{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008615","496:4960008081","496:4960008197","496:4960008900","496:4960009952","496:4960008898","496:4960007960","496:4960009310","496:4960009689","496:4960008199","496:4960010194","496:4960009953","496:4960009686","496:4960009406","496:4960008435","496:4960010042","496:4960008613","496:4960008808","496:4960009592","496:4960008919","496:4960008824","496:4960009954","496:4960008302","496:4960008311","496:4960009500"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8111747666345077,0.6788915282768223,0.6779310845320501,0.6613975381901945,0.6409105884719162,0.6067528344748275,0.576473528174302,0.5748399941808848,0.5333179310337235,0.5302699747580535,0.5256153842312153,0.5208200199850297,0.5079846938548291,0.5078825249923282,0.49526747195475035,0.49379304703926535,0.4898444980180347,0.48352480159608463,0.48179065666447807,0.4721838223986088,0.44714446704364885,0.4390441941312221,0.4366191959661402,0.43341121842413166,0.42718829325269136],"twin_dists":[0.08402221958123651,0.11430340859701037,0.1145121319766773,0.11809300816346606,0.12250480383338619,0.1298269137221441,0.13631573951445108,0.13666641732397633,0.14562602649580705,0.1462883782466272,0.147301436049236,0.14834722484233895,0.15115783118532383,0.1511802749862875,0.15396096689834968,0.154287259490351,0.1551624897377326,0.15656773923913336,0.15695433417272686,0.15910413622442718,0.1647793063076794,0.16664017277981275,0.1671998589840778,0.16794215590621311,0.1693884379873203],"n_dims_used":45,"mean_confidence":0.918890380859375},"coverage":{"mean_confidence":0.918890380859375,"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}}