{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000236","494:4940001008","494:4940000604","494:4940000548","494:4940000318","493:4930001370","493:4930004512","494:4940000549","494:4940000317","494:4940000268","493:4930005070","493:4930001372","487:4870003695","494:4940000316","494:4940000609","493:4930003012","494:4940000665","493:4930004347","487:4870003690","480:4800004693","493:4930004048","494:4940000550","494:4940000488","494:4940000836","494:4940000196"],"twin_admin_codes":[494,494,494,494,494,493,493,494,494,494,493,493,487,494,494,493,494,493,487,480,493,494,494,494,494],"twin_sims":[0.5270082290272072,0.5046168994774691,0.4636576977195161,0.43622275664360527,0.3992360006131471,0.3862633657133003,0.3154431951939977,0.3047381329281306,0.3031786707768436,0.28848909131909484,0.2775395530445447,0.27567080581319886,0.2683554699483748,0.2673330579301179,0.2631708269933319,0.2619090117538492,0.25717998842127826,0.2545536742462693,0.23808160506962595,0.2348915315975528,0.234363571009648,0.2306644718199447,0.21988477041409138,0.21307312142735874,0.2113555169201016],"twin_dists":[0.1469980832533694,0.15189827686668803,0.16102432876191453,0.16729147342973177,0.17599814596980973,0.1791360312337423,0.1972875677312036,0.20021764119000346,0.20064939778368512,0.20478188144173756,0.20794457383215778,0.20849186805891884,0.21065648221426278,0.21096190558637581,0.21221283976245733,0.21259450879480954,0.21403529036010197,0.2148426749462627,0.22003220387487582,0.22106388449727404,0.22123551086892873,0.222445170418994,0.22604516586255605,0.22838123967270468,0.22897823490798605],"n_dims_used":45,"mean_confidence":0.9248613145616319},"coverage":{"mean_confidence":0.9248613145616319,"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}}