{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002083","474:4740004010","486:4860002191","474:4740004431","474:4740003939","486:4860002084","474:4740003927","474:4740004112","478:4780004819","486:4860002136","474:4740003943","478:4780004702","486:4860002401","486:4860002400","474:4740004115","478:4780004145","474:4740000001","474:4740005259","486:4860002251","474:4740004009","486:4860002190","474:4740003926","474:4740005252","474:4740000462","474:4740000339"],"twin_admin_codes":[486,474,486,474,474,486,474,474,478,486,474,478,486,486,474,478,474,474,486,474,486,474,474,474,474],"twin_sims":[0.6596283511935059,0.5468902167989398,0.540616525663368,0.5308281123845483,0.524900692668048,0.49116497963275385,0.4906194509564095,0.48159607729365844,0.45062942274716056,0.4495433240837247,0.44940305615635445,0.44866773886379874,0.4438775870127754,0.4400902741132926,0.4339591911279897,0.42438528128902614,0.41823553157079496,0.41619043068060557,0.4113068899217821,0.40832276414298496,0.4059206667296327,0.4027310318189708,0.3912122368543908,0.3866737502744305,0.38645156102005485],"twin_dists":[0.11847496510204511,0.14268557536447532,0.14404305280262708,0.1461670299075683,0.14745716064871067,0.15486956199354,0.15499055032804257,0.1569977392433273,0.16398267279836903,0.16423069756199343,0.16426274590448806,0.16443081226436332,0.16552822709199508,0.1663991145274182,0.16781520479036394,0.17004271299377083,0.17148454705231883,0.17196601928519883,0.17311988091388805,0.17382789997557743,0.17439948701348343,0.17516080714277296,0.1779332672496015,0.17903601675268105,0.17909016006098655],"n_dims_used":45,"mean_confidence":0.9241668701171875},"coverage":{"mean_confidence":0.9241668701171875,"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}}