{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003990","485:4850003220","485:4850003697","485:4850002932","485:4850003552","485:4850003556","467:4670000470","485:4850004554","467:4670001086","485:4850003702","485:4850003994","467:4670000471","485:4850003204","485:4850003130","485:4850003634","485:4850003784","485:4850003630","485:4850003123","485:4850003703","499:4990003816","467:4670001149","485:4850004358","467:4670000917","467:4670000921","485:4850003121"],"twin_admin_codes":[485,485,485,485,485,485,467,485,467,485,485,467,485,485,485,485,485,485,485,499,467,485,467,467,485],"twin_sims":[0.8731872769385587,0.8039211820276312,0.7836863827376496,0.7702476764538307,0.7656223898286089,0.7465606089008415,0.7277851839554511,0.7240297247711164,0.722608065548153,0.717782086029223,0.7143450991624344,0.6983815361801968,0.6981979341477933,0.691292967964353,0.687260182569169,0.6866048148094738,0.6843808425351967,0.6711532108949363,0.6602459577207704,0.655628591038778,0.6535211909301677,0.6486052256952984,0.6456822379906241,0.6453200723281739,0.644888244844131],"twin_dists":[0.06763586612178325,0.08580646223854999,0.0906792488593664,0.093841513036704,0.09491793973638056,0.0992972589000661,0.10353356781687167,0.10437301274794844,0.10469016367099912,0.10576429284680215,0.10652702589883903,0.11004741496845034,0.1100877080215541,0.11160013781430296,0.11248095404150472,0.11262393026182606,0.11310878318656037,0.11598276530298265,0.11834165138265527,0.11933773963429074,0.11979192408934868,0.12085043011010958,0.1214792092565068,0.12155708761841114,0.12164993764378501],"n_dims_used":45,"mean_confidence":0.9193277994791667},"coverage":{"mean_confidence":0.9193277994791667,"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}}