{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007810","473:4730007812","473:4730007696","473:4730007919","473:4730007701","473:4730007811","473:4730007700","473:4730008020","473:4730007699","473:4730007589","473:4730007590","473:4730007922","473:4730007809","473:4730008018","473:4730008019","473:4730007585","473:4730007475","473:4730008110","473:4730008116","473:4730008021","473:4730007697","473:4730007358","473:4730007360","473:4730008457","473:4730007470"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9948716563790625,0.9857394036372548,0.9818069732969574,0.980774805912661,0.9761552537108511,0.9734639406466258,0.9717002590969979,0.9691956772579146,0.9572030456097765,0.9383797175491341,0.9253565176937111,0.9228087720247323,0.8858996496692042,0.8611569218790676,0.8604076851591252,0.838406270393933,0.7715762715158879,0.7684624556055731,0.7342566041787703,0.7334233202188434,0.7076789052708631,0.7009821198690058,0.6931555980310796,0.6902704051679008,0.6867583504618767],"twin_dists":[0.013169988592467624,0.022012293350315505,0.024887527003475993,0.0255904825647197,0.028533181777218638,0.030121080538744696,0.03111999635017257,0.03248874621914546,0.03841288696611873,0.0463200943984007,0.051156764675107685,0.052057883134200844,0.06392981028483848,0.07101143050842189,0.07121788024538638,0.07710924843272418,0.09353122914820985,0.09425766898633178,0.10208113460784156,0.1022685888806567,0.10800136405499543,0.10947624272129856,0.11119270453942276,0.11182364810996955,0.11259043869747043],"n_dims_used":44,"mean_confidence":0.9142032970081676},"coverage":{"mean_confidence":0.9142032970081676,"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}}