{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006038","487:4870006034","487:4870007254","487:4870006638","487:4870006929","487:4870005885","487:4870003442","487:4870005887","487:4870005438","487:4870007056","487:4870004728","487:4870005454","487:4870006020","487:4870003306","487:4870006459","487:4870006521","487:4870006466","487:4870005884","487:4870006599","487:4870006766","487:4870005882","466:4660013732","487:4870006348","487:4870007209","487:4870006605"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.5044617313057176,0.4973852783080058,0.40589413099546917,0.39361360947219176,0.3870799971283401,0.36460131573120197,0.29560596500897035,0.2897212877919194,0.28237995375370334,0.2750464786730606,0.27049823294188174,0.2702713996297858,0.26836655335982856,0.26459996363876376,0.2606753244719355,0.2573753699693947,0.254630088861973,0.24952596276548242,0.2358765938696359,0.23181420477079254,0.22972261124650384,0.21915060576841103,0.21681168242354515,0.21458969324845248,0.2133420439508976],"twin_dists":[0.15193242395404025,0.15349278195127664,0.1744058096578863,0.17735221145206662,0.17893706018938116,0.18449042877321747,0.20276464078337597,0.2044305203790726,0.20653733230006371,0.2086752182390272,0.21001870890849889,0.21008607550713637,0.2106531752438505,0.21178193961700068,0.21296878569806277,0.21397543480070472,0.2148191091105125,0.21640319133483693,0.22074434013714442,0.22206783343619815,0.22275520936416707,0.22629458931182975,0.22709296870277676,0.22785681938386737,0.22828806444633137],"n_dims_used":43,"mean_confidence":0.912809505019077},"coverage":{"mean_confidence":0.912809505019077,"n_dims_used":43,"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}}