{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007838","496:4960010115","496:4960009500","496:4960009410","496:4960008077","496:4960009310","496:4960007958","496:4960009211","496:4960009592","496:4960000279","496:4960009004","496:4960009686","496:4960009952","496:4960010195","496:4960008900","496:4960009110","496:4960009504","496:4960009595","496:4960010037","496:4960008901","496:4960009002","496:4960008078","496:4960009000","496:4960000806","496:4960010930"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.832708378792931,0.62456158957184,0.6184793133823151,0.556732286426054,0.542500368973671,0.4695574000786723,0.4436047204300456,0.43536640938690946,0.415509456182361,0.41179474144997547,0.4029566626286676,0.39973968322999587,0.3978992283526636,0.39745305294276034,0.3963101070165031,0.38114759834121315,0.38110201794370624,0.3792719982114019,0.36668580301395826,0.36625464767225163,0.36066611124262926,0.35614903433854395,0.3526266724554189,0.34588551464982614,0.33850235182788674],"twin_dists":[0.07858679011131074,0.12601243476826254,0.12731562725162737,0.14056125494149854,0.14363513690477592,0.15969437197140526,0.16559087608695738,0.1674894825369839,0.1721265642445502,0.17300434687871266,0.17510686361908803,0.17587726937506096,0.17631928964737617,0.17642658771054806,0.17670170014529046,0.18038706809428273,0.18039825061525577,0.18084775504236786,0.18396847609649739,0.18407631417460354,0.18547992502304791,0.1866225433692544,0.18751873479069472,0.18924699955178062,0.19116044317812833],"n_dims_used":45,"mean_confidence":0.9230148315429687},"coverage":{"mean_confidence":0.9230148315429687,"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}}