{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005965","485:4850006141","485:4850006054","485:4850005573","485:4850004962","485:4850006142","485:4850003719","485:4850004368","485:4850004382","485:4850003720","485:4850005966","485:4850004437","485:4850004092","485:4850005381","485:4850005810","485:4850004649","485:4850006303","485:4850004710","485:4850005892","485:4850001926","485:4850004844","485:4850004571","485:4850006218","485:4850005230","485:4850006204"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5322934596858208,0.4380038654912899,0.38474920218126374,0.3232908376586584,0.28838878946035323,0.22985154220676057,0.2125081071423602,0.21157859910750867,0.19419907721186166,0.19006784819408298,0.1803793109496267,0.17393362189853817,0.16771726349996838,0.1675744177218895,0.16498140646738932,0.16169143385066148,0.15928889552727682,0.15847011305402448,0.15214891459699442,0.14849122543520044,0.1469155928551896,0.1448077275484682,0.1440267007870145,0.14290289243560017,0.1424630395880992],"twin_dists":[0.14584856649153025,0.16688012942099398,0.17950548407085504,0.19517529436682687,0.20481052196107433,0.22271271876313534,0.22857726317301966,0.22890051193336294,0.23513175862164198,0.2366692469236817,0.24036910768151654,0.24290914847095973,0.245423311973091,0.24548186572491273,0.24655107360490824,0.2479252930283726,0.2489416998064314,0.24929063710890553,0.2520298360511768,0.2536531801093208,0.2543615660295076,0.25531807635414705,0.2556751111865583,0.25619137314295076,0.25639425671579014],"n_dims_used":45,"mean_confidence":0.9195677863226996},"coverage":{"mean_confidence":0.9195677863226996,"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}}