{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002660","497:4970002603","497:4970002304","497:4970003421","497:4970003422","497:4970003364","497:4970002771","497:4970002890","497:4970003223","497:4970002723","491:4910003784","492:4920003384","497:4970002884","492:4920003575","497:4970002602","497:4970003169","492:4920003498","492:4920003529","497:4970002775","497:4970002084","497:4970002175","497:4970003479","497:4970002005","497:4970002934","497:4970003486"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,491,492,497,492,497,497,492,492,497,497,497,497,497,497,497],"twin_sims":[0.4835533955033951,0.3799247545048283,0.2936250721212829,0.23639310891621956,0.20090633192541762,0.18711177673262858,0.18523480645299248,0.17036943439251503,0.16188433351748666,0.15894817112296775,0.15837891353918154,0.14719562114272738,0.1176659518614772,0.11290147359962832,0.11123899082730662,0.11089336602465037,0.10975953248321044,0.10316825647191827,0.10079531467971281,0.10005440856795929,0.09540658219659268,0.09390559726470728,0.09354017025495143,0.09295340039169166,0.09245350193567436],"twin_dists":[0.1565613684070832,0.18068729972894232,0.2033231942066963,0.22057713651317395,0.23268321915356108,0.23778377256685976,0.2384978701158504,0.24434262120949343,0.24784416265841713,0.2490867459474568,0.2493295844629953,0.254235259881624,0.26868050142389927,0.2712629911282666,0.27218385505644566,0.27237663195288775,0.27301232115220647,0.2768121110177424,0.27822640156392464,0.27867331621820285,0.28153767708136535,0.2824861329397078,0.28271884948317183,0.28309402995375216,0.28341514280523267],"n_dims_used":45,"mean_confidence":0.9008919609917535},"coverage":{"mean_confidence":0.9008919609917535,"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}}