{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005780","474:4740005594","474:4740005775","474:4740005484","474:4740005488","474:4740005852","474:4740005853","474:4740005362","474:4740005543","474:4740005234","474:4740006050","474:4740005232","474:4740005363","474:4740005816","474:4740005643","474:4740005598","486:4860002595","474:4740005597","474:4740005776","474:4740005855","474:4740004970","474:4740005428","474:4740005102","474:4740005233","486:4860002591"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486],"twin_sims":[0.8827076700610443,0.7328739813782676,0.7202999677597534,0.6970188203368647,0.5972002312824316,0.5817093624724505,0.5812556053952934,0.5331712470772576,0.5285142136161687,0.5025177985815836,0.49995453080920793,0.4912499791383945,0.4867874934789513,0.4840559736584083,0.4817754938845073,0.478037923403706,0.4759428126198482,0.474841635985491,0.4663088675205972,0.4595259018201292,0.4578316665018782,0.45523012600289886,0.4539710855095807,0.45081405446383926,0.4331825506205187],"twin_dists":[0.06487518533848324,0.10239209587482041,0.10520435235624676,0.1103463762465592,0.13187253938431315,0.1351923337628642,0.13528965914711938,0.14565788441100935,0.14667028709390026,0.15236045672435924,0.15292555412465234,0.1548507142449567,0.15584154983162252,0.1564494112218413,0.15695771635488037,0.15779244725136105,0.1582612766719643,0.15850795999930276,0.1604259650572031,0.16195926265431118,0.16234349384783306,0.16293448994193369,0.16322094930897663,0.16394053194294209,0.16799515139658983],"n_dims_used":45,"mean_confidence":0.9254165649414062},"coverage":{"mean_confidence":0.9254165649414062,"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}}