{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005913","486:4860002200","474:4740005883","486:4860002201","474:4740006042","486:4860002144","486:4860002259","474:4740005888","474:4740006144","474:4740006074","486:4860002782","474:4740005849","486:4860002199","487:4870008539","474:4740006132","486:4860002691","486:4860002781","474:4740005770","474:4740005815","474:4740006191","474:4740006044","486:4860002085","474:4740006182","487:4870012593","486:4860001959"],"twin_admin_codes":[474,486,474,486,474,486,486,474,474,474,486,474,486,487,474,486,486,474,474,474,474,486,474,487,486],"twin_sims":[0.7792818980931516,0.7756772768601776,0.6008371211295634,0.5269289417197724,0.5225051262755485,0.491279491021563,0.4579531983279445,0.45243567878714275,0.4508764616034205,0.44475981056099434,0.40729428243894455,0.3965255722590498,0.39454183813344,0.38068178210671283,0.3675187507387131,0.35104063530776575,0.3470613782013911,0.3428638724262231,0.33525249970024845,0.324250105811764,0.31882726471249817,0.3034673358486889,0.29710580496659683,0.29158541441689106,0.2903884169862788],"twin_dists":[0.09172163070918332,0.0925703083633601,0.13109366239606182,0.14701534677779793,0.14797948143784279,0.1548441705207234,0.16231591499138048,0.16357068299984315,0.163926289417975,0.16532577349586966,0.17407244753192744,0.17664980881786177,0.1771280510389937,0.18050138005127983,0.1837603239480847,0.187923786940522,0.18894427086474208,0.19002743809933487,0.1920097820334476,0.1949190754966527,0.19637312915585875,0.20056938021334003,0.2023431973099985,0.20390065357230724,0.204240660291045],"n_dims_used":45,"mean_confidence":0.9254709879557291},"coverage":{"mean_confidence":0.9254709879557291,"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}}