{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005063","480:4800004422","480:4800004106","478:4780005617","496:4960004757","489:4890002812","467:4670001922","500:5000010423","479:4790003786","481:4810000837","480:4800004888","493:4930000542","496:4960004905","478:4780005913","478:4780003393","480:4800004856","467:4670001747","481:4810002957","493:4930000346","500:5000009765","468:4680002614","469:4690003298","484:4840000593","500:5000008831","480:4800004857"],"twin_admin_codes":[496,480,480,478,496,489,467,500,479,481,480,493,496,478,478,480,467,481,493,500,468,469,484,500,480],"twin_sims":[0.039521208900036964,0.021029979122668085,0.01957729273455159,0.014138427296224202,0.006636940944473255,0.006438630855850198,0.0033960148584330756,0.0017835977990282737,0.0017377631573790603,0.001732850588041821,0.0016058662653048417,0.001447494582303781,0.0011954074659117093,0.0010854449362322357,0.0010400952913874216,0.0010266428423016498,0.0006907532207851907,0.0006874163173349494,0.0006224021384367246,0.0005701821316456601,0.0004695460215960222,0.00045435540865719124,0.00044156511170173086,0.00039216737027881923,0.0003701295816222055],"twin_dists":[0.33014277665845637,0.3609392289950091,0.3642688780221157,0.37904036989577633,0.4113190471520517,0.41256115994628045,0.43793525502394515,0.4620730104431338,0.4630223662183323,0.46312548316899477,0.4658890199672948,0.4696330812188927,0.4764559579791978,0.47985996662389235,0.4813577754233438,0.4818137347390746,0.4954921198169218,0.495656940061203,0.49902652806707937,0.50197975295867,0.5084629881038086,0.5095527759954391,0.510497112811496,0.5144020663495038,0.5162950266121054],"n_dims_used":45,"mean_confidence":0.9379210578070747},"coverage":{"mean_confidence":0.9379210578070747,"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}}