{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002063","496:4960001815","496:4960002064","496:4960002994","496:4960001569","496:4960002301","496:4960005741","472:4720005604","496:4960001919","496:4960007090","496:4960006695","496:4960003769","496:4960002926","496:4960002589","496:4960001678","496:4960003012","472:4720005978","470:4700004317","496:4960004182","496:4960000665","472:4720001110","493:4930005256","470:4700006287","496:4960000809","479:4790001546"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,472,470,496,496,472,493,470,496,479],"twin_sims":[0.7989324294256912,0.6817651268856846,0.650352532048465,0.6289229350925876,0.6110693401604556,0.6086731577523257,0.6057671173617708,0.6035063441707865,0.5813374821530145,0.5568678340184682,0.5224778062174662,0.5143997691521337,0.5063424187926727,0.49830850083971895,0.49406006584851614,0.49246854537083845,0.48750942533053676,0.48032428785522613,0.47493065478118607,0.46819487773062424,0.4638935646938099,0.45969559873013066,0.4495871109355097,0.44462000412330593,0.43999945260936657],"twin_dists":[0.08702150946954848,0.11367840043572079,0.12047435026968273,0.12507749926656572,0.12890261587164334,0.1294157190789688,0.13003798229104624,0.13052207976119298,0.13527209713894459,0.14053203900984995,0.1479854413500503,0.14975092195344875,0.1515187396948569,0.15328886231934818,0.15422814685519234,0.15458061590745212,0.15568106904218226,0.15728157573713972,0.15848801122753395,0.16000101078913712,0.16097104593297382,0.16192080549273233,0.16422069393245087,0.1653578461503636,0.16642003450028686],"n_dims_used":45,"mean_confidence":0.9308391994900174},"coverage":{"mean_confidence":0.9308391994900174,"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}}