{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000046","472:4720003991","499:4990003510","485:4850000045","467:4670000982","472:4720003630","467:4670000354","485:4850000036","467:4670000203","488:4880000042","485:4850000011","467:4670000731","472:4720003230","496:4960011553","485:4850000068","472:4720003163","472:4720003391","500:5000004833","496:4960011986","499:4990003567","467:4670000356","467:4670000906","473:4730002358","472:4720003478","477:4770003993"],"twin_admin_codes":[485,472,499,485,467,472,467,485,467,488,485,467,472,496,485,472,472,500,496,499,467,467,473,472,477],"twin_sims":[0.5043728305861628,0.4785563035145638,0.4581750574728583,0.4267046338107844,0.40900508093759436,0.4006326944942579,0.38201179382163625,0.3741381252846394,0.37114572482713853,0.36918718753198176,0.3603442461069214,0.35637509116100524,0.35571369132032044,0.35406504875339856,0.33793132483732335,0.3242916082668501,0.32157162049184074,0.3160624544409258,0.31234801152504094,0.30968914309811424,0.3069349668370553,0.3064744834415549,0.30614752558124914,0.30420743441164844,0.3020076767234196],"twin_dists":[0.15195198916719244,0.15767655040601092,0.1622655759433898,0.16950120593763052,0.1736658120737981,0.1756631295381065,0.18017517131092242,0.18211443437039515,0.18285668320097798,0.18334409296547577,0.185561099260105,0.1865651847895375,0.18673305815777505,0.18715221217295483,0.1913093594140956,0.19490799978711462,0.19563555702693403,0.19711981946418672,0.19812882287341513,0.19885529293169654,0.19961158504867627,0.19973841376295848,0.19982853296906258,0.20036442754580935,0.20097445087417157],"n_dims_used":45,"mean_confidence":0.9166347927517361},"coverage":{"mean_confidence":0.9166347927517361,"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}}