{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004368","473:4730003976","473:4730003807","473:4730004176","473:4730002995","473:4730004351","473:4730004084","473:4730004253","473:4730004354","473:4730004268","473:4730004255","473:4730003630","473:4730004264","473:4730004273","473:4730003792","473:4730003625","473:4730004074","473:4730004069","473:4730003993","473:4730004177","473:4730003547","473:4730004088","473:4730004254","473:4730002997","473:4730004162"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8470160697418805,0.6968092021937767,0.6739795415317202,0.6629755088083163,0.6446002475367747,0.6425928848521435,0.6233389911960217,0.6185867212200518,0.616739041951045,0.6064168070085922,0.5971446725782621,0.5932602237244379,0.5931657942123553,0.5866374782362397,0.5794641102031084,0.5681270573134948,0.565733560785178,0.5657306557846589,0.5619269953303563,0.5615850946332144,0.5572708286526684,0.5554000896799236,0.5490894694982223,0.5448063097524835,0.5439632764119106],"twin_dists":[0.07484098032125101,0.11039234353068894,0.11537000384703096,0.11775215329845726,0.12171185697373145,0.12214333448251032,0.12627444423667653,0.12729261928124894,0.12768839145504193,0.1298988662206075,0.1318844388119526,0.13271649481031975,0.13273672438591688,0.13413566744601887,0.13567397235469225,0.138108580215313,0.13862324251414404,0.1386238673213746,0.13944230505163152,0.13951590724928908,0.14044518365369732,0.14084845247198877,0.14221035543086996,0.1431361734618115,0.143318546468314],"n_dims_used":44,"mean_confidence":0.9149436950683594},"coverage":{"mean_confidence":0.9149436950683594,"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}}