{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008911","485:4850008620","485:4850008138","470:4700005593","485:4850008941","485:4850008319","485:4850008943","485:4850003007","485:4850008275","489:4890002149","485:4850007616","485:4850002107","485:4850008258","485:4850007733","499:4990002615","485:4850003005","477:4770000212","485:4850008671","485:4850008047","499:4990001391","470:4700008704","499:4990002018","477:4770000077","485:4850008255","485:4850003362"],"twin_admin_codes":[470,485,485,470,485,485,485,485,485,489,485,485,485,485,499,485,477,485,485,499,470,499,477,485,485],"twin_sims":[0.3258084518360893,0.3084799899304917,0.2725591541032169,0.2616090857971524,0.2531814269218351,0.250528045557048,0.24924495135072425,0.24705989076867713,0.24518186932042627,0.23797685820144146,0.22723507045116448,0.22019589212378898,0.21946415428763877,0.21601916125972243,0.212246915590434,0.21224464209948546,0.20966020870371094,0.20623426648315404,0.20506560678879407,0.1995973236242261,0.1995377548891203,0.1981912159917336,0.19552762611298755,0.19049353969890007,0.18849701240581357],"twin_dists":[0.19450374048737845,0.199186846104516,0.2094082322009061,0.21268539860987914,0.21526663515948055,0.2160905725241378,0.21649100231212276,0.2171759684677987,0.21776780091248504,0.22006593562810733,0.22357810904753211,0.22593963440009585,0.22618799662739733,0.22736480490858285,0.22866799906791038,0.2286687891927554,0.22957071624611308,0.23077805017772465,0.2311930267284927,0.23315659766534935,0.2331781904350369,0.2336674819477223,0.23464216264235008,0.23650974986935755,0.23725997440767926],"n_dims_used":45,"mean_confidence":0.9189179314507379},"coverage":{"mean_confidence":0.9189179314507379,"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}}