{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000208","497:4970000564","497:4970001844","497:4970000214","497:4970001343","497:4970000635","497:4970001738","497:4970000565","497:4970000202","497:4970000497","497:4970000843","497:4970000439","497:4970001501","497:4970000269","497:4970000842","497:4970001423","497:4970000315","497:4970000263","497:4970000271","497:4970001845","497:4970000834","497:4970001441","497:4970001007","497:4970000633","497:4970001427"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2358627109212382,0.2019997979060645,0.16845593995056524,0.16605030212887847,0.14186346730898888,0.12988382804805865,0.11365567667211128,0.09792922208693143,0.07856417961396035,0.0770734353858503,0.0638021374414176,0.0466273862545362,0.041398649760278974,0.03505130406692079,0.027745683581789415,0.0263289764989924,0.02508052325873422,0.023736844384629145,0.023728698994299476,0.02318714687039304,0.02271200389186076,0.022257891078978336,0.020793798202934807,0.02066877361269053,0.020161456683103363],"twin_dists":[0.22074883755597083,0.23228941276266518,0.24512109335412888,0.24610886451688108,0.2566715628267404,0.2624052779413763,0.27084867574566274,0.27996977195889605,0.29294338116481083,0.2940443638794133,0.3046916692399606,0.3215838763858559,0.32776301716895767,0.3362190596976805,0.3477472764764865,0.3502801927374795,0.35261168220695915,0.35523589335868583,0.3552521894831772,0.3563466810911953,0.3573253688913639,0.3582774901494326,0.36146664412927104,0.36174795144113353,0.362904856128688],"n_dims_used":45,"mean_confidence":0.8912609524197048},"coverage":{"mean_confidence":0.8912609524197048,"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}}