{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006290","485:4850002859","485:4850005036","485:4850003229","485:4850004771","485:4850007069","485:4850007344","485:4850006379","485:4850003149","485:4850005726","485:4850007916","485:4850003870","500:5000000102","485:4850006135","485:4850006530","485:4850004022","485:4850007002","485:4850003909","485:4850003722","485:4850005251","485:4850001037","485:4850003674","485:4850006220","485:4850006546","485:4850004584"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4105434056382321,0.2456160783946783,0.23880014421382673,0.23557687268680277,0.2139082125221102,0.1902760677839009,0.17680338579237065,0.17595155403192,0.16654968248987306,0.15425216451961404,0.15289147078047574,0.14283085638823806,0.13712204267262548,0.1280939160586651,0.12761900863136866,0.1272253844721336,0.1264473599056358,0.12165847686988858,0.12018175298555535,0.11109504197305894,0.1089520361596609,0.08728638608435771,0.08327046832410152,0.08257172932544578,0.08166724230994214],"twin_dists":[0.17330081124135108,0.21763070736412052,0.21980107209720381,0.22084147412811708,0.22809215988606285,0.23659120056780084,0.24177013859504526,0.24210684725441084,0.24590297146375123,0.2511093293147769,0.2517037895251171,0.2562245681982378,0.2588958519900581,0.2632957601652109,0.2635336054196036,0.26373125043548495,0.2641232759182035,0.26657747152843264,0.2673490894526851,0.2722640881707097,0.2734681520992766,0.28681749311844523,0.28957417025351306,0.29006459544402446,0.290704381520222],"n_dims_used":45,"mean_confidence":0.9184895833333333},"coverage":{"mean_confidence":0.9184895833333333,"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}}