{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008528","496:4960008526","499:4990000043","496:4960008818","499:4990000054","496:4960009788","496:4960009695","496:4960009980","496:4960009805","496:4960008103","472:4720000812","496:4960008223","472:4720005128","470:4700005937","470:4700005930","488:4880003159","470:4700006494","499:4990000444","496:4960009235","496:4960008087","496:4960008914","469:4690001976","496:4960000508","472:4720005425","496:4960008221"],"twin_admin_codes":[496,496,499,496,499,496,496,496,496,496,472,496,472,470,470,488,470,499,496,496,496,469,496,472,496],"twin_sims":[0.5442723302220108,0.5386298287368129,0.5003146256442829,0.48740230527022016,0.4792695740453384,0.4780580364983152,0.4732334989357168,0.464244988393162,0.44378365610532294,0.4434667707136618,0.42115204552018615,0.4106933132348426,0.4059472938551481,0.3970099206311028,0.39689088732787653,0.39234756449822394,0.3895561814507927,0.3879516028071471,0.38526347317028686,0.3852419464111084,0.378937336767381,0.3766221329025047,0.3759222846222996,0.36878750184441206,0.36840692176577106],"twin_dists":[0.14325168317035628,0.1444735282901542,0.1528461193867414,0.1557048765640006,0.15751714686878995,0.15778794971090107,0.1588685499516958,0.16089167613812055,0.1655497915524997,0.16562255439212287,0.17079965188649257,0.17326527455662802,0.17439314277840426,0.17653320858632454,0.17656185816757888,0.17765834775238085,0.17833495064325874,0.17872491375412422,0.17937992557714422,0.1793851797026522,0.18093007067513733,0.18150050388415986,0.18167327259313884,0.18344371833854284,0.18353863152524935],"n_dims_used":45,"mean_confidence":0.9246209038628472},"coverage":{"mean_confidence":0.9246209038628472,"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}}