{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004179","665:6650004046","665:6650004278","665:6650003635","665:6650003917","665:6650003257","665:6650003555","665:6650004113","665:6650003848","665:6650003708","665:6650003254","665:6650003104","665:6650003634","665:6650003562","665:6650003484","665:6650004282","665:6650003699","665:6650003179","665:6650003479","665:6650001882","665:6650003563","665:6650003405","665:6650004402","665:6650003700","665:6650002951"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4280030312511683,0.4221820682999184,0.3649145716348283,0.3203270741892218,0.3096454061687624,0.30527545440431153,0.2989941998231463,0.2985079825425177,0.29270827215169065,0.2877388366376108,0.24597183818514637,0.2390969693708497,0.2322238169550738,0.2318873013500174,0.2239814534242849,0.22335251134601536,0.21655051010462867,0.21012314451325417,0.20735661613914802,0.20032935376176916,0.19612340999431713,0.1932665282876536,0.18729512250524832,0.1858017101679173,0.1840509324665045],"twin_dists":[0.16919859604124807,0.17055824752998583,0.18441189421041826,0.1959696015765436,0.1988672727555808,0.20006917375637256,0.2018143477722997,0.20195032630619209,0.2035824594565457,0.2049962561544622,0.21751849900149992,0.2197057247877551,0.2219336982773133,0.22204388517418114,0.22466349571674676,0.22487451411804923,0.22718247726849017,0.22940860606050112,0.23038102759611867,0.2328916098450034,0.23442335424711025,0.23547681269419302,0.23771428837255665,0.23828165648378816,0.23895089841870518],"n_dims_used":45,"mean_confidence":0.9010999043782552},"coverage":{"mean_confidence":0.9010999043782552,"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}}