{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005209","466:4660003102","470:4700006349","470:4700005777","466:4660003028","469:4690001576","470:4700004134","466:4660000670","466:4660010107","466:4660003467","470:4700002797","470:4700006880","470:4700004889","466:4660000891","466:4660001639","488:4880006149","466:4660000890","487:4870006574","466:4660003414","466:4660009434","466:4660001149","466:4660009610","466:4660008922","470:4700004717","466:4660009093"],"twin_admin_codes":[470,466,470,470,466,469,470,466,466,466,470,470,470,466,466,488,466,487,466,466,466,466,466,470,466],"twin_sims":[0.22508514870455001,0.19803831359409108,0.17910995361043533,0.16023618317519528,0.15404799534702993,0.14772970739179533,0.14657771750251455,0.14081583388228744,0.13932752171985474,0.13806426480157516,0.13747931871323318,0.13738170482445294,0.13583824514295528,0.13318338024693435,0.13270982600630263,0.12391416764877444,0.12323200433480093,0.1205177526014598,0.11981461392162446,0.11837846672490981,0.11763492696743161,0.11457706019354623,0.11443078825227461,0.11395135730859526,0.11243411156725765],"twin_dists":[0.2242941427247115,0.23372318706898781,0.24086416081992237,0.2485396229280752,0.2511982810465805,0.25399485289247087,0.25451420112776907,0.2571582005290415,0.25785419820482414,0.25844931703463614,0.25872626352395134,0.2587725652078768,0.25950797647829954,0.26078773129353333,0.2610180142386639,0.26541249806909806,0.26576309260937475,0.26717288942153933,0.26754205001118797,0.26830123038253295,0.26869705588009457,0.27034538432848604,0.2704250746249124,0.27068682369675284,0.2715208042869376],"n_dims_used":43,"mean_confidence":0.9111071741858194},"coverage":{"mean_confidence":0.9111071741858194,"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}}