{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002383","481:4810005589","467:4670001334","496:4960002305","481:4810004374","496:4960002181","468:4680004570","472:4720002515","489:4890005469","478:4780004067","468:4680002728","496:4960003222","467:4670003056","496:4960003217","481:4810005525","499:4990002175","496:4960002381","488:4880000631","496:4960003223","472:4720001290","472:4720007700","467:4670002216","478:4780006405","467:4670000398","477:4770003219"],"twin_admin_codes":[496,481,467,496,481,496,468,472,489,478,468,496,467,496,481,499,496,488,496,472,472,467,478,467,477],"twin_sims":[0.38155945777171585,0.20838089876614524,0.15771287993313035,0.14649502830833058,0.11495345960704502,0.10986517809763492,0.09896440571819659,0.09012190091148073,0.08920261311670175,0.08641422734121003,0.0863375577840138,0.08539327224157858,0.0831133009096243,0.07753399841573427,0.07648213214921316,0.07080841362564239,0.06705115319496267,0.06612124462714707,0.06450316461318116,0.06381735774129856,0.06348601234863611,0.0614572779961465,0.06126956135537173,0.05984955813991213,0.058671960683329014],"twin_dists":[0.1802860532501958,0.23001997298614227,0.24961451523671419,0.25455159557372964,0.2701406776215913,0.27295287646741395,0.2793355394823869,0.28493125086326676,0.28553755623657784,0.2874074543360191,0.2874595427035428,0.28810411816142645,0.2896841941570797,0.2937024022153482,0.294485818207336,0.2988681143139404,0.30192952378432647,0.30270871699720847,0.3040861283871051,0.3046784644132054,0.3049665176078488,0.30675754626286966,0.30692570791816154,0.30821168160013307,0.30929730287403284],"n_dims_used":45,"mean_confidence":0.9276208665635851},"coverage":{"mean_confidence":0.9276208665635851,"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}}