{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007036","475:4750003094","485:4850003446","475:4750004956","485:4850008096","485:4850008341","485:4850007105","485:4850008383","485:4850008342","475:4750002809","500:5000000650","485:4850007898","485:4850008009","475:4750001404","475:4750002949","473:4730000193","485:4850008810","475:4750003035","485:4850005795","475:4750003747","473:4730000541","467:4670000045","485:4850008610","485:4850006575","485:4850005667"],"twin_admin_codes":[485,475,485,475,485,485,485,485,485,475,500,485,485,475,475,473,485,475,485,475,473,467,485,485,485],"twin_sims":[0.3905452194451398,0.27616462110226525,0.19937166024048686,0.19159345573174677,0.16635528345512907,0.16020677729446267,0.14725779200742783,0.14511943827076482,0.1342005175943975,0.12520622155608524,0.11480346163061161,0.11041885432314859,0.10150080996146255,0.09650478915480748,0.09129271681719951,0.0869143089040415,0.08571341170470521,0.08503221328130972,0.08408279623580958,0.08060267343184628,0.08044970620383984,0.079105371763607,0.07502088617327003,0.07344740149539136,0.07199718079107924],"twin_dists":[0.1780949592355164,0.20834702605708208,0.23323842073873471,0.23609878509423796,0.24598306861428285,0.24855207824056882,0.25420724194439376,0.25517598096311966,0.26029518472846425,0.26475245553607857,0.2702221929049158,0.2726420549124231,0.27780322845744393,0.28085114754840856,0.2841661063288499,0.28706860415004476,0.28788495569327605,0.2883520804334957,0.28900813545174153,0.2914647087184279,0.29157461973229454,0.29254783911623317,0.2955886679778199,0.29679578426971,0.29792699640323306],"n_dims_used":44,"mean_confidence":0.9166682850230824},"coverage":{"mean_confidence":0.9166682850230824,"n_dims_used":44,"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}}