{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003952","485:4850003495","485:4850006217","485:4850004581","485:4850004844","485:4850005320","485:4850005451","485:4850004703","485:4850005384","485:4850003951","485:4850005444","485:4850003879","485:4850003492","485:4850005377","485:4850005044","485:4850005046","485:4850004019","485:4850002856","485:4850005891","485:4850004582","485:4850003320","485:4850005452","485:4850003578","485:4850005249","485:4850005443"],"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":[0.7683910913208799,0.7064895337507482,0.6798999936721632,0.6763832996030259,0.6755835018306369,0.6735317342675217,0.6547737755325481,0.6418621208652048,0.6307515476572165,0.6163009030039934,0.612445617198307,0.6072703517125579,0.5995895502661487,0.598858552633915,0.5956642010371744,0.5909492767415533,0.5891430629693477,0.5838499906154656,0.5739160086621565,0.5716592657097181,0.5688538663971519,0.5582396129276693,0.5542722030917034,0.5514168718079129,0.5474522759172382],"twin_dists":[0.09427428669514237,0.10826374827655103,0.11408415663897312,0.11484831862542295,0.11502195435075414,0.11546713549165323,0.11952200024787464,0.12230036610632752,0.12468535713634665,0.1277822343602262,0.1286078959549025,0.12971609932027625,0.13136082976692648,0.13151737861964305,0.13220153554843,0.13321160907519028,0.13359865157298492,0.13473327220733963,0.1368648157511422,0.13734951969522055,0.13795234822451954,0.14023642365810768,0.1410916849789998,0.14170778828320457,0.14256409353948518],"n_dims_used":45,"mean_confidence":0.917803955078125},"coverage":{"mean_confidence":0.917803955078125,"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}}