{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000121","497:4970000024","665:6650000168","483:4830000015","483:4830000034","483:4830000021","665:6650000170","665:6650000187","491:4910005474","487:4870002834","665:6650000169","470:4700007546","482:4820000051","665:6650002290","665:6650002291","483:4830000075","483:4830000269","483:4830000062","491:4910005475","483:4830000050","487:4870002610","473:4730003315","484:4840003576","665:6650000194","492:4920002108"],"twin_admin_codes":[483,497,665,483,483,483,665,665,491,487,665,470,482,665,665,483,483,483,491,483,487,473,484,665,492],"twin_sims":[0.02911842180368286,0.007686651605811224,0.0009928817115365854,0.0006215449646774331,0.0006055201649928611,0.000554559773471934,0.000311690560346327,0.0002501433218885431,0.0002189916431003432,0.00013167462692123677,0.0001034188482871463,0.00009255889429281319,0.00003973974147192765,0.000030549957272177625,0.000025503432447652794,0.000024597883924833483,0.000020985616471314514,0.000018049943795042352,0.000015237921629368449,0.000012414858205104516,0.000011595009365163432,0.000010506736410741498,0.000010190726974460884,0.000009850051770801056,0.000009241127214780345],"twin_dists":[0.34539700548602903,0.4052529387288083,0.4829829115875525,0.4990731082092165,0.4999551305903814,0.5029123840318244,0.5218789254686204,0.528940904572321,0.5331652840960791,0.5490228436499729,0.5563942882834293,0.5597474515191587,0.5846706173048151,0.5922090712672228,0.5973293931549404,0.5983493999043711,0.6028099749380238,0.6070119572424842,0.611699829198699,0.6173238241561501,0.6191877232877792,0.6218667648000187,0.6226945317273468,0.623614874443512,0.625338486565658],"n_dims_used":45,"mean_confidence":0.9181180318196615},"coverage":{"mean_confidence":0.9181180318196615,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}