{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006297","485:4850006541","485:4850005167","485:4850005039","485:4850006460","485:4850006384","485:4850004297","485:4850004983","485:4850004771","485:4850004157","485:4850003880","485:4850005374","485:4850004023","485:4850005036","485:4850005569","485:4850005439","485:4850005029","485:4850004900","485:4850004307","485:4850005375","485:4850003490","485:4850005589","485:4850006537","485:4850006306","485:4850005652"],"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":[0.718353131527563,0.6571579276161366,0.5841684816388872,0.5705112441050492,0.5256620529448054,0.5151609732662985,0.4903602210339505,0.46994092933920084,0.44836444741225107,0.44812167980410206,0.44243465025638146,0.4306335175268925,0.4100283287065206,0.3605030925366504,0.3443716266132603,0.3412695847972246,0.33720959528483363,0.3030256069290509,0.3026374868999471,0.30136257049171694,0.2974859110130401,0.2638526520906969,0.26090338105090455,0.24944546045978305,0.24888602410792757],"twin_dists":[0.10563738904052745,0.11900797087732021,0.1346649816899632,0.13759616907857927,0.1472912690174377,0.14958427432777266,0.15504805684160616,0.15960811227979568,0.16450016363840167,0.1645556882132299,0.1658596877222262,0.1685866755414534,0.17342295736051921,0.18552103364588443,0.18963755646123254,0.19044069111650858,0.19149777112253846,0.2006918448355348,0.20079953262568695,0.20115383771013223,0.20223658938618747,0.21200708026635132,0.21289951410896613,0.2164283403765647,0.21660325279298664],"n_dims_used":45,"mean_confidence":0.9193806966145833},"coverage":{"mean_confidence":0.9193806966145833,"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}}