{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004382","485:4850004513","485:4850003947","485:4850004844","485:4850006305","485:4850004301","485:4850003321","485:4850006052","485:4850003576","485:4850005163","485:4850003879","485:4850005645","485:4850004781","485:4850004846","485:4850003154","485:4850004507","485:4850005718","485:4850003719","485:4850004703","485:4850005965","485:4850006054","485:4850003796","485:4850004577","489:4890000183","485:4850004581"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485],"twin_sims":[0.27770396890983184,0.25734805820476037,0.23812732963203803,0.22838059671481128,0.2163615809168778,0.2148263185439144,0.19232728572470448,0.16169143385066148,0.15530753270255318,0.1515409057593053,0.15039709138623197,0.14859108826370432,0.14806127799053928,0.14227573148003,0.1415355227889064,0.1414602081583707,0.13219324909725452,0.1260824086902365,0.12556234142215258,0.1255261294331978,0.12528204069287588,0.12262098444699183,0.12230586022697008,0.12072909246330729,0.11937525300725714],"twin_dists":[0.20789652968331881,0.2139838000927347,0.22001748217404427,0.22319842299227696,0.22724727209004533,0.22777522196796057,0.2358255164807723,0.2479252930283726,0.250650899647594,0.2522976759429331,0.2528036974681794,0.25360847030853384,0.2538459266016072,0.2564807945742885,0.2568236083345854,0.25685856360502196,0.2612699247136119,0.264307795250226,0.2645714426122117,0.2645898310671943,0.26471388454511996,0.26607837973088583,0.2662414522097343,0.26706225376488285,0.2677735638218198],"n_dims_used":45,"mean_confidence":0.9165414598253038},"coverage":{"mean_confidence":0.9165414598253038,"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}}