{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004324","487:4870004478","487:4870004035","487:4870003456","665:6650004059","665:6650002649","665:6650003105","665:6650004321","487:4870003743","487:4870004178","487:4870003886","665:6650004056","665:6650002805","665:6650002186","487:4870004326","665:6650004111","665:6650003334","665:6650004058","487:4870004036","665:6650002424","487:4870004328","665:6650002576","487:4870003883","487:4870003740","665:6650003410"],"twin_admin_codes":[487,487,487,487,665,665,665,665,487,487,487,665,665,665,487,665,665,665,487,665,487,665,487,487,665],"twin_sims":[0.48027915153657186,0.46271072756877135,0.38450862878775394,0.3461260403574538,0.308553442989745,0.3043904047599889,0.30187087122601625,0.2974163078491652,0.2947503160432946,0.2934616648441884,0.28567198220372475,0.2680116671948802,0.25722915366344457,0.2526088974927149,0.24772153079491177,0.24748526382861907,0.24535182473075962,0.24440301993299177,0.23760400791462602,0.22779091335923468,0.22032563172822905,0.21994208249526886,0.21933778005197263,0.21187541785554675,0.21165164875187098],"twin_dists":[0.15729165358785444,0.16123834679694177,0.17956424715338654,0.18918503148220484,0.1991666837982213,0.20031380286960948,0.2010124741658323,0.20225610491824425,0.20300563642999206,0.2033693695982964,0.20558856835585504,0.21075910512706886,0.21402022577790755,0.21544395185127307,0.2169681508290741,0.2170423200844869,0.2177141219986358,0.21801410087042306,0.22018608362206304,0.22339371639038325,0.22589565665235126,0.22602571828162854,0.22623094600985136,0.22879718486689618,0.228875073142277],"n_dims_used":45,"mean_confidence":0.9019727918836805},"coverage":{"mean_confidence":0.9019727918836805,"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}}