{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006975","470:4700007759","466:4660007408","470:4700008155","488:4880005450","470:4700002985","470:4700007758","466:4660006703","470:4700008066","466:4660007409","488:4880004890","470:4700008064","472:4720002610","470:4700007397","470:4700007881","466:4660005978","470:4700008059","488:4880006158","470:4700007486","470:4700008130","466:4660002859","470:4700008345","488:4880006103","466:4660002325","466:4660002117"],"twin_admin_codes":[466,470,466,470,488,470,470,466,470,466,488,470,472,470,470,466,470,488,470,470,466,470,488,466,466],"twin_sims":[0.6052099114032408,0.5279902843880692,0.41878286138617415,0.4148005768236381,0.4010138161993114,0.3989125980421938,0.384606895713097,0.3489991819750446,0.34459378498786175,0.34151402830930705,0.3394206114190661,0.32543905280531843,0.321772496637644,0.321731494217572,0.32080461616423406,0.31100690943105636,0.3097047380554567,0.30641915412488424,0.30407648245253543,0.299436103133273,0.298674100797112,0.29730876538439105,0.29391801292681674,0.2916249902060226,0.2899716496878719],"twin_dists":[0.13015729539687235,0.14678430369430773,0.17135586148344698,0.17229380842001618,0.17557180430526617,0.17607579455355502,0.17954024210190828,0.188446556430385,0.18958018653130432,0.19037726243078032,0.19092125658096995,0.19460209395280814,0.19558170838961642,0.19559269833407733,0.1958413403138954,0.19849480192106966,0.19885102160807405,0.1997536602472675,0.20040067048948113,0.2016908746927017,0.20190385405596845,0.20228626325686896,0.20324045348064648,0.203889426271784,0.20435923869926667],"n_dims_used":43,"mean_confidence":0.9168304620787154},"coverage":{"mean_confidence":0.9168304620787154,"n_dims_used":43,"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}}