{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002994","496:4960005882","496:4960007480","496:4960006275","496:4960002428","496:4960006934","470:4700004652","496:4960006276","472:4720001365","496:4960006138","496:4960007335","496:4960006284","472:4720001856","496:4960005313","472:4720003066","479:4790004016","478:4780003074","496:4960006140","472:4720004043","496:4960007467","496:4960005741","496:4960007725","496:4960007073","496:4960001919","496:4960002567"],"twin_admin_codes":[496,496,496,496,496,496,470,496,472,496,496,496,472,496,472,479,478,496,472,496,496,496,496,496,496],"twin_sims":[0.5230820368824869,0.5075417555361583,0.48944813009822574,0.4592596950774554,0.4564072718495221,0.44508408310496744,0.43353433462978563,0.4262629430602545,0.4184599828449766,0.41147377463364054,0.41057063070324673,0.4069967332132695,0.398918897448951,0.3969652707400706,0.3927678396446676,0.3886114011303923,0.38065655999818393,0.3775950531243792,0.37045809839666016,0.3700618997709051,0.36309804239701693,0.3624950113616246,0.36124974355148576,0.3549531211251629,0.3462062017814909],"twin_dists":[0.14785364419134323,0.15125514159645467,0.15525046364550688,0.16201960134616225,0.16266692464578736,0.1652513977733252,0.16791362745107719,0.16960423476250572,0.17143176646941452,0.17308035218859297,0.17329435691933587,0.17414324839324336,0.17607428179933898,0.17654395470236797,0.1775566721828901,0.17856447023220048,0.18050757151597724,0.18126058300954725,0.1830276629125906,0.18312625004143177,0.18486778064376788,0.18501937571434168,0.18533282732965956,0.18692630181654504,0.18916438407683134],"n_dims_used":45,"mean_confidence":0.9222657945421007},"coverage":{"mean_confidence":0.9222657945421007,"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}}