{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002838","473:4730002768","473:4730001414","484:4840007203","473:4730002640","478:4780006339","473:4730003534","485:4850004074","473:4730003483","500:5000002910","473:4730003298","473:4730002958","485:4850001944","473:4730001275","478:4780007196","484:4840002889","474:4740004155","500:5000005826","473:4730002762","496:4960007337","476:4760000894","478:4780006387","484:4840001444","473:4730001777","500:5000001745"],"twin_admin_codes":[473,473,473,484,473,478,473,485,473,500,473,473,485,473,478,484,474,500,473,496,476,478,484,473,500],"twin_sims":[0.17280877013348306,0.12808786203042588,0.1221931903125535,0.11520362895853917,0.10660458784358874,0.09582578630587799,0.08967825901971785,0.07823374046428229,0.07189570776624474,0.07112856884960186,0.07085708196332954,0.067834965638742,0.061570719700233395,0.05747826874091538,0.05471540556554662,0.049906577071109216,0.044136087880315034,0.043738261419252564,0.042608644591216084,0.04217853317389486,0.040194217135706714,0.0399170721075351,0.03963937789936483,0.03932197711078654,0.03921778777901008],"twin_dists":[0.24335926141629086,0.26329878796763195,0.2662998350498535,0.2700049066980765,0.274808322147715,0.2812748871494603,0.28522323448724074,0.2931859673456138,0.29800683648793025,0.2986134025697738,0.2988293342316539,0.3012795593472263,0.30665612637159606,0.310416236126151,0.3130815697244544,0.31799908008307426,0.32445119086097135,0.3249215700808959,0.3262770820024831,0.32680116127626685,0.3292789377415713,0.32963317586243956,0.32999020596261064,0.3304008847075849,0.3305363042696909],"n_dims_used":45,"mean_confidence":0.9196573893229166},"coverage":{"mean_confidence":0.9196573893229166,"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}}