{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004900","485:4850004983","485:4850003880","485:4850005036","485:4850003051","485:4850003490","485:4850004307","485:4850004370","485:4850004374","485:4850006306","485:4850005028","485:4850004770","485:4850004902","485:4850003150","485:4850003871","485:4850004297","485:4850004914","485:4850004773","485:4850006541","485:4850003563","485:4850003941","485:4850006384","485:4850005099","485:4850005039","485:4850004704"],"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":[0.5391326417085626,0.5250671631582505,0.5135385101680846,0.4894328073956307,0.44930386263330496,0.4370748033168272,0.4254023770106513,0.4032114275997413,0.3717749703729726,0.36185649707777046,0.3569407823257751,0.34059127118502286,0.3381503740556853,0.33499637152397366,0.3248725190883849,0.32062972989088245,0.3187768864474955,0.2960442663675772,0.29019569265874456,0.2872828823776655,0.2712263860177502,0.2620802009442163,0.2503218010753114,0.24795939240777132,0.24746583331281344],"twin_dists":[0.14436455082958952,0.14742088405476217,0.14993954796364403,0.15525386495010185,0.16428541185202364,0.16709461194207215,0.16980509746318617,0.17504597106900419,0.18270035752040664,0.1851800303740651,0.18642173111254348,0.19061682871205474,0.1912522182772274,0.1920769094157018,0.1947530554346881,0.19588829995545115,0.19638670205714204,0.20264135148601092,0.20429548150019472,0.20512670214119394,0.20980269212897873,0.21254266072252495,0.21615484900611318,0.21689352681950635,0.21704842176127212],"n_dims_used":45,"mean_confidence":0.9155250549316406},"coverage":{"mean_confidence":0.9155250549316406,"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}}