{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005708","474:4740005905","474:4740005754","474:4740005757","474:4740005794","474:4740005755","474:4740005835","474:4740005445","474:4740005670","486:4860001175","474:4740005671","474:4740005903","474:4740005865","474:4740005906","474:4740005568","486:4860001173","474:4740005559","474:4740005561","486:4860000368","486:4860001226","474:4740005860","474:4740005706","474:4740005788","474:4740005513","474:4740005604"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,486,486,474,474,474,474,474],"twin_sims":[0.7504189076794742,0.7260407507475112,0.6486468588941503,0.6011635841333025,0.5605640448217455,0.48475982907580645,0.4833495106537164,0.4819786881756061,0.48107408570274846,0.4481067601595865,0.44583053669635625,0.4374040990687506,0.4267614413418575,0.42281750165483767,0.4185804235445342,0.40168336510451463,0.38706764408186356,0.3857676962372023,0.38382731211970833,0.37590219303445255,0.3720899109158265,0.34860083327387276,0.34436246185405034,0.34359952509876573,0.34077023415273755],"twin_dists":[0.09841773216883799,0.10392379809750889,0.12084147108014077,0.131023752111724,0.13973574809999673,0.1562926770578636,0.15660679730186766,0.1569123949926659,0.1571142079536152,0.1645591009283738,0.16508026850112567,0.167018570405318,0.16948795820605142,0.17040944577481618,0.1714034493477482,0.17541146059042956,0.17894006850930416,0.17925689766858852,0.17973076258102222,0.1816782348417261,0.1826221648981191,0.188548751209699,0.18963992358031861,0.18983709614085886,0.1905703391986566],"n_dims_used":45,"mean_confidence":0.9260113186306423},"coverage":{"mean_confidence":0.9260113186306423,"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}}