{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010389","496:4960010384","488:4880002865","496:4960009222","496:4960009966","496:4960010140","496:4960010056","466:4660000313","496:4960008326","496:4960007963","496:4960009696","469:4690002983","466:4660001549","496:4960007971","496:4960009870","496:4960010294","496:4960004205","469:4690001894","496:4960010303","469:4690001000","496:4960010558","480:4800002306","468:4680002892","469:4690001082","490:4900004863"],"twin_admin_codes":[496,496,488,496,496,496,496,466,496,496,496,469,466,496,496,496,496,469,496,469,496,480,468,469,490],"twin_sims":[0.5699521648757099,0.5309015374119511,0.4795784654699012,0.4455126324985878,0.426146950605526,0.403874276241617,0.40347686859821247,0.38587225048837936,0.36647594902963676,0.36517538694135876,0.3648369677006327,0.3437490541893984,0.337349749709528,0.3258928686669737,0.321943313354304,0.31509549960017136,0.31375635570326593,0.31079336231388366,0.3053946130643022,0.3027094150725651,0.3026426001879531,0.29618997696075017,0.29395271152867264,0.2841432780948872,0.2839616598180308],"twin_dists":[0.13771630526199818,0.1461510680970247,0.15744813860899584,0.16515313669769235,0.16963129848974132,0.17488762150863102,0.17498254518653272,0.17923139652241285,0.1840209556060797,0.184346532644483,0.18443134667238464,0.18979843368009588,0.19146116597761287,0.19448127296102644,0.1955359325326845,0.19738183517108404,0.19774545722148984,0.19855316087975308,0.20003626949041725,0.20077956937390823,0.20079811337081496,0.20260038854480777,0.2032306561414635,0.20602831739574548,0.20608065653949703],"n_dims_used":45,"mean_confidence":0.9167984008789063},"coverage":{"mean_confidence":0.9167984008789063,"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}}