{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001700","470:4700002678","470:4700002173","466:4660002606","470:4700002339","466:4660002015","488:4880006187","470:4700001388","466:4660002515","466:4660002318","488:4880004576","466:4660002932","470:4700002498","470:4700001854","470:4700001549","466:4660002327","470:4700002501","470:4700001982","470:4700002174","488:4880004325","488:4880005523","488:4880004399","488:4880006119","488:4880005712","466:4660001711"],"twin_admin_codes":[470,470,470,466,470,466,488,470,466,466,488,466,470,470,470,466,470,470,470,488,488,488,488,488,466],"twin_sims":[0.7115068164627808,0.6784645818465423,0.5375031738106184,0.4947270838169738,0.4369870410354796,0.40949798011908045,0.3906028850999038,0.388893963087972,0.36022345665983574,0.35765742356597147,0.3567541937495082,0.3141285197861943,0.3131317250980338,0.30865193023159815,0.2987819061717038,0.28983472723595877,0.28806299352958736,0.27691707892649886,0.27241923253626993,0.2711697541929918,0.2711402300736279,0.269419544408776,0.259108648633271,0.2579426937678823,0.2501253107003994],"twin_dists":[0.10715554774575169,0.1143962030156721,0.144717785598731,0.15408052293578614,0.16711488198385993,0.1735487954571036,0.17808097537909884,0.17849579874204866,0.1855915718451802,0.18624016587005743,0.18646903517892907,0.19764431400974347,0.19791536686286418,0.19913965412799658,0.2018737031759175,0.20439821796764857,0.20490359190961677,0.20812662519215638,0.20944958895494747,0.20981947990718455,0.2098282328114015,0.21033937813864606,0.213445692282159,0.2138017963790052,0.21621611708697377],"n_dims_used":43,"mean_confidence":0.913573331611101},"coverage":{"mean_confidence":0.913573331611101,"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}}