{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007063","487:4870007059","487:4870005152","487:4870007200","487:4870005584","487:4870006759","487:4870007772","487:4870006763","487:4870005722","487:4870006600","487:4870007483","487:4870004161","487:4870006760","487:4870005441","487:4870004990","487:4870007774","470:4700000983","487:4870007769","466:4660014304","487:4870006017","487:4870006319","466:4660003159","487:4870007064","487:4870003132","487:4870006767"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,470,487,466,487,487,466,487,487,487],"twin_sims":[0.7524304820083709,0.7075026054785293,0.6104643472383878,0.5305054265087237,0.5038264577672857,0.460781546145344,0.44785871655602233,0.42906698506887386,0.41915951689044395,0.41718572108977053,0.40976432429006837,0.40048610533281365,0.39878420873755177,0.3846458442210168,0.3722403286978647,0.3642449253866948,0.3626830004544159,0.35787874685765575,0.35751688603297654,0.34516101397979815,0.3414608571311339,0.33798013946641303,0.33670424968993684,0.32963316599194536,0.3246383020453442],"twin_dists":[0.09795785582505273,0.10804026945530802,0.12903216743327858,0.14623718385905976,0.15207225498474722,0.16167482479844542,0.1646158446320135,0.16895090766417659,0.17126734562202595,0.17173157473115316,0.17348558987804794,0.17569826604486083,0.17610662863414803,0.17953072840828155,0.18258483110484133,0.18457981872298176,0.18497210371235295,0.1861841301160078,0.18627575712228023,0.18943379490349352,0.19039105732664818,0.19129662391093372,0.19162982417265728,0.1934890023569769,0.19481550880791282],"n_dims_used":43,"mean_confidence":0.9025728092637173},"coverage":{"mean_confidence":0.9025728092637173,"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}}