{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002254","485:4850001774","485:4850002088","485:4850002341","485:4850001614","485:4850001781","485:4850001624","485:4850002087","485:4850001403","485:4850001550","485:4850001933","485:4850002614","485:4850002273","485:4850002015","485:4850001554","485:4850001704","485:4850002176","485:4850002259","485:4850002337","485:4850001930","485:4850001692","485:4850001852","485:4850002441","485:4850001047","481:4810004615"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481],"twin_sims":[0.6150045841210331,0.6083710338542225,0.6076607672235678,0.6010703193399546,0.5841590633954954,0.5823526065421263,0.5803238709338027,0.5799863400441502,0.5682203871598459,0.563907203522796,0.560266960975388,0.5577717021943077,0.5574632012443598,0.5475836290939071,0.5361452277987597,0.5331947397061149,0.5142049096241825,0.5138090855098633,0.5135264028428154,0.5134624967739911,0.5116970611481071,0.5112696298349161,0.5084456486006255,0.5062678059951797,0.5027750163916612],"twin_dists":[0.1280598742419252,0.12948041261097543,0.12963250068301052,0.13104372419274354,0.13466700110250357,0.13505437572675183,0.13548952367970982,0.13556193314825551,0.13808851711771905,0.13901613378672853,0.13979972300810722,0.14033724563456998,0.14040372579348784,0.14253570631095097,0.1450123191093334,0.14565278198600218,0.14979359164170516,0.14988028025333502,0.14994220017400248,0.14995619958903667,0.15034311336722703,0.15043684013992212,0.1510565862740994,0.1515351440380122,0.15230379436511843],"n_dims_used":45,"mean_confidence":0.9195556640625},"coverage":{"mean_confidence":0.9195556640625,"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}}