{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006632","496:4960007035","496:4960006373","496:4960005977","496:4960006229","496:4960006245","490:4900001903","493:4930006926","466:4660013580","466:4660008556","496:4960008277","487:4870004558","487:4870004557","466:4660002190","496:4960005426","496:4960008278","496:4960006110","487:4870006432","466:4660002637","469:4690001751","490:4900002037","466:4660011025","466:4660013719","487:4870005729","487:4870005568"],"twin_admin_codes":[496,496,496,496,496,496,490,493,466,466,496,487,487,466,496,496,496,487,466,469,490,466,466,487,487],"twin_sims":[0.7849384049908179,0.5292714052275741,0.47095815918502676,0.4302251005582166,0.3980650248090262,0.3925014903370458,0.3749095800257196,0.37294440062223533,0.34157037616638464,0.3402114606384358,0.32813221302430673,0.31797307469701996,0.31779127443369126,0.3165501726226893,0.31149016290477755,0.30648165837207364,0.2978355526041777,0.29136831010295056,0.2831271157491466,0.2675653436103413,0.26593320589668584,0.2639891648068089,0.25672193428193296,0.2523514435536695,0.25078737791232364],"twin_dists":[0.09038182510033149,0.14650555139697852,0.15937944176973023,0.16868158384070508,0.17627943227757567,0.1776211031802408,0.18192355363204554,0.1824101789429421,0.19036264462055652,0.19071553613016554,0.19388644313245074,0.19660342839577954,0.1966524887598175,0.19698783464253863,0.19836282113361944,0.1997364367635498,0.20213859644722146,0.2039622602597774,0.20632141711920032,0.21089245173888407,0.21138126001444577,0.2119659237313987,0.21417572897231196,0.21552377066094047,0.21600979905782833],"n_dims_used":45,"mean_confidence":0.9178514268663195},"coverage":{"mean_confidence":0.9178514268663195,"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}}