{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006357","466:4660003807","466:4660005377","466:4660004582","487:4870006660","487:4870006662","466:4660006890","470:4700003025","487:4870006508","487:4870006202","487:4870006973","487:4870006816","469:4690005831","487:4870006818","487:4870004758","470:4700001469","487:4870003731","466:4660004093","470:4700003040","493:4930003077","487:4870006075","496:4960000046","487:4870006065","469:4690006185","466:4660002564"],"twin_admin_codes":[487,466,466,466,487,487,466,470,487,487,487,487,469,487,487,470,487,466,470,493,487,496,487,469,466],"twin_sims":[0.44173066082894,0.37974749554966014,0.33703756396460954,0.319136080245703,0.3108329707458408,0.3083499568635767,0.30331506411527864,0.29412331032631,0.28412410702373886,0.2753622054483148,0.2716672063523108,0.267775593452762,0.2663237463302975,0.2519298637801893,0.24573224694582593,0.2446099522344371,0.2346688229959368,0.22119779422056476,0.21900216153505864,0.2178500467540666,0.21769774751732307,0.21751937093310503,0.2148571606797332,0.21151954221080888,0.20956650820843764],"twin_dists":[0.16602155450441777,0.1807308589038904,0.19154271302080203,0.19628995449186126,0.1985423348062994,0.19922254596160466,0.2006115842207769,0.203182496589794,0.20603384120404689,0.20858246490583746,0.2096720904303619,0.21082961891191804,0.21126412781756979,0.21565458571595153,0.2175940557431417,0.2179486121852846,0.22113625047171237,0.22560046921201027,0.22634508948303045,0.22673781780767646,0.22678983726712104,0.2268507948355763,0.22776459089411968,0.22892108224720184,0.2296035577531009],"n_dims_used":43,"mean_confidence":0.9165971445482831},"coverage":{"mean_confidence":0.9165971445482831,"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}}