{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010119","496:4960009686","496:4960008311","496:4960008613","496:4960008080","496:4960009952","496:4960010190","496:4960010199","496:4960009211","496:4960008415","496:4960008900","496:4960010115","496:4960009769","496:4960008077","493:4930004863","496:4960009504","496:4960010037","496:4960009410","496:4960009205","496:4960009500","496:4960009304","496:4960000806","496:4960007836","496:4960008707","496:4960009954"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8336316472252657,0.8311312596402148,0.8067135445068175,0.7750042397591667,0.7616275924494902,0.6872415130632427,0.5942941001985249,0.5778608666859557,0.5681998689646708,0.5571644075295388,0.552962837776185,0.5468003602285875,0.5421315829109412,0.5347887341139912,0.5306892627940427,0.5232778334513516,0.5122873533336645,0.5101287410767069,0.4982418668474601,0.4980446857473336,0.4937005472831547,0.49356835696844115,0.4848641731122122,0.4795898253709204,0.47830410766137677],"twin_dists":[0.07834858491073997,0.07899263617499722,0.08512212819924764,0.09272834284187985,0.09584307169759733,0.11248502764146222,0.13249501681179043,0.1360179857424931,0.13809292787720226,0.1404681191626483,0.14137414889286026,0.14270499868279135,0.14371497100619562,0.1453066850339619,0.1461972155846924,0.14781094374855616,0.15021370724268068,0.1506871112405516,0.15330357672837097,0.15334712237530368,0.15430773926162694,0.15433700860457292,0.1562694477852979,0.15744560100767677,0.15773293004689606],"n_dims_used":45,"mean_confidence":0.9190992567274305},"coverage":{"mean_confidence":0.9190992567274305,"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}}