{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003136","485:4850003401","485:4850006384","485:4850005029","485:4850003876","485:4850005234","485:4850004023","485:4850003953","485:4850006541","485:4850004925","485:4850005644","485:4850004776","485:4850005929","485:4850004162","485:4850003409","485:4850004026","485:4850006044","485:4850004235","485:4850003880","485:4850004968","485:4850003352","485:4850004771","485:4850005506","485:4850003724","485:4850003725"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7462291015752235,0.4683814047412493,0.4424508712558744,0.40748005742775395,0.4017338026576542,0.3717635984029028,0.34645624724476115,0.3357627482243529,0.3118392865623193,0.30698059217950424,0.3018981073491807,0.29772647768339244,0.26153996311621197,0.2481587851166069,0.24160249435284611,0.23705254192080952,0.2346545706180229,0.21707559082928332,0.21302500920951137,0.2121082303526905,0.20195791045591432,0.20000912661805983,0.19414924501972305,0.19404160483624264,0.19294546717798727],"twin_dists":[0.09937267603645969,0.1599590145363462,0.16585595923853716,0.17402825461248564,0.17539938669048552,0.1827031815363298,0.1890999953865563,0.19187613634462636,0.19826754515880984,0.19959902465919813,0.2010049034429149,0.20216915927404122,0.21270635486869546,0.21683100698037033,0.2189039386924038,0.22036401471039319,0.2211408831092796,0.2270025961003805,0.22839791779502222,0.2287162079761696,0.2323044712802669,0.23300744669806392,0.23515016795052418,0.23518994428979867,0.2355958770593189],"n_dims_used":45,"mean_confidence":0.9177999708387586},"coverage":{"mean_confidence":0.9177999708387586,"n_dims_used":45,"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}}