{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005667","473:4730005979","473:4730006095","473:4730007129","473:4730007377","475:4750011235","475:4750009209","475:4750007754","473:4730008033","473:4730006672","473:4730007012","473:4730007484","475:4750011437","473:4730007248","473:4730004670","473:4730004971","473:4730008108","475:4750011231","473:4730008756","473:4730007238","476:4760000365","475:4750007619","475:4750007067","476:4760000521","473:4730006352"],"twin_admin_codes":[473,473,473,473,473,475,475,475,473,473,473,473,475,473,473,473,473,475,473,473,476,475,475,476,473],"twin_sims":[0.6938280408409765,0.4360440285917638,0.37832638186089174,0.341013679809346,0.33613607036143617,0.28296548855081016,0.26930321070179825,0.2682922676904206,0.25883585233491774,0.25707580962369914,0.25298260807072187,0.24951419711861686,0.24912112490281235,0.24901460086546767,0.24045211080935833,0.23907558373829296,0.23493046895543587,0.2283439300694656,0.22780864810029983,0.2265748230345013,0.2199257373158349,0.21658803350715852,0.21582039963471966,0.211737583289203,0.20998712234937283],"twin_dists":[0.11104551634353882,0.1673327870878515,0.1810804363158851,0.19050711989301314,0.19177842449626137,0.2063680950103683,0.2103740088654243,0.2106753415639681,0.21352891864561846,0.21406721750337723,0.21532818191789982,0.216406866616703,0.21652971594783618,0.21656302994227009,0.2192713960986191,0.21971259178675795,0.22105123697524548,0.22321055664626024,0.2233878380598339,0.223797525108377,0.22603126430893797,0.2271696128388869,0.2274330858319561,0.22884515493832397,0.2294562128967799],"n_dims_used":44,"mean_confidence":0.9123299338600852},"coverage":{"mean_confidence":0.9123299338600852,"n_dims_used":44,"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}}