{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004061","478:4780008118","478:4780007172","478:4780006327","478:4780006488","478:4780006921","474:4740004786","466:4660001069","478:4780007146","474:4740004151","478:4780006155","469:4690002215","466:4660000122","478:4780006747","478:4780006888","478:4780007046","466:4660010440","474:4740004784","496:4960011660","478:4780007057","474:4740003423","478:4780005726","467:4670000517","478:4780007043","478:4780005421"],"twin_admin_codes":[474,478,478,478,478,478,474,466,478,474,478,469,466,478,478,478,466,474,496,478,474,478,467,478,478],"twin_sims":[0.2480998189693919,0.24682305556480197,0.23120166417864832,0.15841828751465878,0.1551929415395526,0.14123827901188246,0.130787116086715,0.13023389323479248,0.12632183513665413,0.12313044615371155,0.12026414432499331,0.11669872115062256,0.10506252895109791,0.10249342492621935,0.10161475339491909,0.10129395308520982,0.1008068912804844,0.0991074540790473,0.0950179576642675,0.0915728021571222,0.09133226442373937,0.08957338751690216,0.08890988333084995,0.08889600146072328,0.08542869821091562],"twin_dists":[0.21684949253536126,0.2172504440183459,0.22226871260390696,0.24931276754315668,0.25070056508612654,0.2569616466998502,0.26195940653536276,0.2622322056227195,0.26418669562017655,0.26581541417056204,0.2673058481956344,0.26919818423244757,0.27570121241290135,0.27721170855134514,0.27773509823561443,0.2779270673294571,0.27821943897812,0.27924830674654455,0.2817821104974248,0.2839842186340993,0.2841403973347484,0.28529242308089087,0.28573166260073607,0.2857408801222935,0.28807983391971775],"n_dims_used":45,"mean_confidence":0.923970455593533},"coverage":{"mean_confidence":0.923970455593533,"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}}