{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006153","466:4660014147","466:4660013793","487:4870001946","466:4660002536","487:4870001585","487:4870001681","487:4870001591","487:4870006152","466:4660002867","487:4870003417","487:4870001776","487:4870002031","466:4660013911","466:4660004574","487:4870006154","487:4870004265","487:4870001775","466:4660011032","487:4870001953","487:4870006010","466:4660010025","487:4870002549","487:4870003420","487:4870002756"],"twin_admin_codes":[487,466,466,487,466,487,487,487,487,466,487,487,487,466,466,487,487,487,466,487,487,466,487,487,487],"twin_sims":[0.4314391513573756,0.4022639349608329,0.38518996382215137,0.3728870359867588,0.3233258618697145,0.29801077428978967,0.29018361158026645,0.2901517289210908,0.2868063347918136,0.2798845956020421,0.26501880513905074,0.26419444559286803,0.25501236535885125,0.24953974057472297,0.24932434270637305,0.23940098406634822,0.23083048164635092,0.23020876988175992,0.22867436918778727,0.22856409399759461,0.2282738158329834,0.2281659762461967,0.22031913563399266,0.2190727664488824,0.21626500488076417],"twin_dists":[0.1683995687915283,0.17527252333053872,0.17939786788503798,0.18242440272995802,0.19516593202040855,0.20208951303203004,0.20429891873389572,0.20430799020030005,0.20526317240476719,0.20726095807586872,0.21165592978934952,0.2119040596706308,0.21470128451019957,0.2163988876467548,0.21646618753257235,0.21960814782026733,0.22239061036033156,0.22259507259011854,0.22310125486396307,0.22313771978287014,0.22323376230009068,0.2232694630885301,0.2258978582167318,0.2263210670942938,0.22728040835286217],"n_dims_used":43,"mean_confidence":0.9078558101210483},"coverage":{"mean_confidence":0.9078558101210483,"n_dims_used":43,"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}}