{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003613","466:4660005969","488:4880005813","470:4700004221","470:4700004404","470:4700005066","466:4660002306","470:4700004219","496:4960000064","488:4880005731","470:4700003057","469:4690007451","470:4700003538","487:4870004207","470:4700002993","470:4700003161","469:4690007874","470:4700002815","470:4700005635","493:4930000654","466:4660002767","466:4660005861","470:4700006752","466:4660006977","470:4700003387"],"twin_admin_codes":[488,466,488,470,470,470,466,470,496,488,470,469,470,487,470,470,469,470,470,493,466,466,470,466,470],"twin_sims":[0.04448403498950101,0.04096051974816876,0.038798359293835266,0.03809899498056786,0.03719724829078891,0.03536323580196192,0.02807295050040612,0.026869715262158134,0.024627713398331082,0.024291782307073222,0.019730937546352006,0.017589989082526104,0.01669306398473353,0.011891927033843742,0.011562311218942032,0.010838789972800465,0.010126929913503847,0.009996894530840489,0.009477043925126936,0.00930698105023176,0.009168140851361315,0.008753737475075027,0.00833486083124104,0.008188107505627547,0.007983493083365375],"twin_dists":[0.32404269758471466,0.3283100968495709,0.3310845510690991,0.3320099655509909,0.33322465386554084,0.33577428223847977,0.3471780338250116,0.3492998639147166,0.35348213416522706,0.3541368958171457,0.3639067115960934,0.36919208955018923,0.37157551462722616,0.3866638761178531,0.3878881325694486,0.39068801371629575,0.39361000145604924,0.3941634323734771,0.3964420728243829,0.3972117512200185,0.3978494905353241,0.3998056744375566,0.40186904012908997,0.40261394724083754,0.4036727732210408],"n_dims_used":43,"mean_confidence":0.9126381097837936},"coverage":{"mean_confidence":0.9126381097837936,"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}}