{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008159","485:4850008238","485:4850008133","485:4850008034","485:4850008312","485:4850008359","485:4850008164","485:4850008194","485:4850008160","485:4850008451","485:4850008108","485:4850008163","485:4850008195","485:4850008358","485:4850008265","485:4850008106","485:4850008454","485:4850008406","485:4850008309","500:5000000712","485:4850007957","485:4850008161","485:4850008081","485:4850006808","485:4850006732"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.9561364581787497,0.9271022287252194,0.9252633095701553,0.9194204798872625,0.9065602815616495,0.847924863484677,0.84313626577493,0.8162878613819009,0.8136227425728981,0.8076613020884611,0.806350607140662,0.8006651289855671,0.797541239429161,0.7743414064079335,0.7692940067586491,0.7657589450506539,0.7427220041366639,0.739063959612897,0.7341705800590899,0.7336944879498922,0.7204400347343581,0.7147184968843371,0.7146833758906115,0.7139857139010282,0.696915763832491],"twin_dists":[0.038899365660068665,0.050531504499912755,0.05118996713486417,0.05323641275531482,0.057526555547250925,0.07459890419449072,0.07586864490423191,0.0827511915851498,0.08341511485925913,0.08488914591636239,0.0852112508248493,0.08660057409717856,0.08735866893922378,0.09288385245432204,0.09406393358177369,0.09488624210056563,0.10016909585363346,0.10099707068695786,0.10210049253471276,0.10220760178365734,0.10517317362238483,0.1064442494540547,0.10645203612904659,0.10660667612650726,0.11036897623180549],"n_dims_used":44,"mean_confidence":0.916481538252397},"coverage":{"mean_confidence":0.916481538252397,"n_dims_used":44,"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}}