{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006170","496:4960006169","496:4960005767","493:4930000138","493:4930001328","493:4930001615","493:4930001092","493:4930001753","466:4660005843","470:4700007191","493:4930000271","493:4930000110","496:4960004891","496:4960005630","493:4930000767","466:4660010102","496:4960006304","470:4700002463","493:4930000311","493:4930001214","493:4930000208","487:4870007242","493:4930001310","493:4930000750","466:4660008762"],"twin_admin_codes":[496,496,496,493,493,493,493,493,466,470,493,493,496,496,493,466,496,470,493,493,493,487,493,493,466],"twin_sims":[0.7921894336998485,0.7802165871775273,0.33604810958214365,0.298981125148602,0.2793109570525517,0.26054524390858014,0.2581521669215095,0.25445741548848755,0.24209339524409101,0.24121373479492567,0.2400157660416466,0.23763817267674872,0.22958376344067424,0.2253297391547906,0.22495936336179162,0.21823749083821697,0.20828875905908914,0.20110361655444647,0.19587534836962944,0.19446730552314836,0.18998661726095106,0.18893433224660872,0.1868797977604278,0.18359776652193155,0.18327001824518088],"twin_dists":[0.08864915741621172,0.09150092630002167,0.19180144170541466,0.2018180026204722,0.20742785953430204,0.21300831437729476,0.2137377447385127,0.21487236699337986,0.21874747956050067,0.21902798972613102,0.2194110724687034,0.22017506919007326,0.22280098577712348,0.22421245333506318,0.22433617603967504,0.22660559211545186,0.23005240220478237,0.2326120592219832,0.2345144016229639,0.23503272433656047,0.23669971068458862,0.2370951712688797,0.23787175622032347,0.2391248528190435,0.23925085252253195],"n_dims_used":45,"mean_confidence":0.9297220865885417},"coverage":{"mean_confidence":0.9297220865885417,"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}}