{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007959","477:4770001892","485:4850007814","477:4770001178","485:4850007117","485:4850007783","477:4770000905","485:4850007819","477:4770001542","477:4770001888","477:4770001028","477:4770002334","500:5000001787","477:4770000959","500:5000002967","477:4770001766","477:4770003601","500:5000000721","485:4850007635","477:4770003541","485:4850008087","477:4770003901","477:4770000839","477:4770000654","500:5000005045"],"twin_admin_codes":[485,477,485,477,485,485,477,485,477,477,477,477,500,477,500,477,477,500,485,477,485,477,477,477,500],"twin_sims":[0.6775459296000704,0.6350335784810955,0.586087674752913,0.5788710708834812,0.5428762100930765,0.540166696984744,0.5275606322991443,0.5157094722300114,0.5096951057074397,0.49851049313343293,0.4803051932427309,0.445249798969283,0.43461309433264483,0.4326997735519328,0.4263091699898349,0.41630035714426017,0.40872812681930104,0.3976527599456575,0.39621576293953764,0.3892471750735115,0.3882991134923665,0.3845159745822644,0.38216200234323555,0.38089262020710984,0.37913251306156237],"twin_dists":[0.11459580989304285,0.123766693436661,0.13425352405472715,0.13580121328174607,0.14355378572349428,0.1441404950004343,0.14687782218940687,0.149464231059492,0.1507822733434233,0.15324426089013818,0.15728583906653854,0.16521339689154035,0.16766379640701287,0.16810707562204813,0.16959344979775035,0.17194011386831348,0.17373158956834112,0.17637855455133994,0.17672442547684128,0.1784099900706748,0.1786403933680152,0.17956245259112733,0.18013836438542935,0.18044963173933073,0.18088205949139474],"n_dims_used":45,"mean_confidence":0.922259521484375},"coverage":{"mean_confidence":0.922259521484375,"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}}