{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003769","496:4960002926","496:4960004012","496:4960004023","496:4960003489","496:4960003877","496:4960003879","496:4960003627","496:4960002063","496:4960004182","496:4960001987","496:4960005237","496:4960001278","496:4960001146","496:4960001687","472:4720005650","496:4960004017","496:4960003689","496:4960003468","496:4960002786","496:4960003488","496:4960003467","472:4720002317","496:4960001815","496:4960001919"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,472,496,496],"twin_sims":[0.5450912227213189,0.5430918301515332,0.5398675755800346,0.49839465402553257,0.4969115778827028,0.48699229074673417,0.46629488712594414,0.44821690011463866,0.43874595451725346,0.4171934838436105,0.41597918588332283,0.412877694011545,0.4127169850715289,0.41000774994257533,0.4032054611381287,0.3999617610161919,0.39984917232053224,0.39184910697537617,0.3864422578969998,0.3845753405450547,0.3817220498548243,0.377966509152037,0.3762755987028939,0.354565987102468,0.3508813860417453],"twin_dists":[0.14307454968082803,0.143507119167077,0.14420529933087517,0.15326983841968989,0.15359745368489167,0.15579601735338178,0.160429117309954,0.16453390855624714,0.1667089402459791,0.1717297471267758,0.1720158097703364,0.17274809288995485,0.17278610218435886,0.17342783883825894,0.17504739694262994,0.1758239959029246,0.17585100273495052,0.17777900345097497,0.17909242737747136,0.1795479502102533,0.18024618949248544,0.18116906184043527,0.18158603175941676,0.18702474603522254,0.1879645097243176],"n_dims_used":45,"mean_confidence":0.9263298034667968},"coverage":{"mean_confidence":0.9263298034667968,"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}}