{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002733","467:4670001488","467:4670002336","467:4670002418","467:4670002585","467:4670002069","467:4670003953","467:4670001563","467:4670002736","467:4670002832","467:4670003175","467:4670002410","467:4670001111","467:4670002580","467:4670003083","467:4670002478","467:4670000955","467:4670001356","467:4670001989","467:4670002650","467:4670002097","467:4670001167","467:4670001492","467:4670003165","467:4670001353"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467],"twin_sims":[0.8636705495380846,0.8440245624670362,0.8246536399248866,0.7713196363792444,0.7653302941725487,0.7470054737229593,0.733430346228009,0.7220364881171615,0.7207677263765628,0.7197667772660524,0.7125740780158792,0.7120344581845937,0.7029982573046315,0.6954238276196656,0.6951502998337777,0.6911517940166323,0.6885801520841974,0.6810312715356225,0.6750558854500376,0.6702597239897045,0.6640804778854019,0.6565925849270652,0.6494072553838688,0.6481529659635372,0.6376509410426424],"twin_dists":[0.0703157053322806,0.07563417420916396,0.08064605648162562,0.09359120291458518,0.09498572537189737,0.09919601577962546,0.10226700886751008,0.10481757900474895,0.10510021743248317,0.10532301087661819,0.10691934865190898,0.10703879455094072,0.1090328407879492,0.11069601028021073,0.11075593906714344,0.11163100234513,0.1121928487435077,0.11383808919066768,0.11513646864277446,0.11617633961716237,0.1175133664627135,0.11912989177196767,0.12067782590596736,0.12094774596481207,0.12320486401314525],"n_dims_used":44,"mean_confidence":0.9443932446566495},"coverage":{"mean_confidence":0.9443932446566495,"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}}