{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008063","468:4680004405","472:4720007991","472:4720007912","499:4990004448","484:4840006907","472:4720008062","477:4770000488","467:4670004392","467:4670003182","496:4960003397","467:4670002481","468:4680003250","472:4720008241","468:4680001720","467:4670002020","467:4670004587","467:4670004297","468:4680002680","472:4720007400","472:4720007303","468:4680001581","467:4670001587","472:4720005814","468:4680001430"],"twin_admin_codes":[472,468,472,472,499,484,472,477,467,467,496,467,468,472,468,467,467,467,468,472,472,468,467,472,468],"twin_sims":[0.6640759495495657,0.5331757512228863,0.44093831039458903,0.42988530612810943,0.42050170142853655,0.3958080139590784,0.3839849341262419,0.3777463615135161,0.3775184628127624,0.37471119838730177,0.37456979194185086,0.36620296252158896,0.3639772985503982,0.36350978593579836,0.35798147441099953,0.35529841903387294,0.3545915949418131,0.35384155132220796,0.35343158694466975,0.3488915960872673,0.34792270117282703,0.3418656565724037,0.32782660236321237,0.3254954801223463,0.32221899347908406],"twin_dists":[0.11751434522676765,0.1456569061403651,0.16620385774625016,0.16876057353272508,0.17095219992626262,0.1768226715295934,0.1796922268453093,0.1812232976185958,0.18127945915419993,0.18197262069474154,0.18200760348060305,0.18408924564218515,0.1846469740126693,0.18476434630582592,0.18615812707902069,0.18683854294479,0.18701823250604283,0.18720911230802123,0.1873135334905371,0.18847415112153598,0.18872286460990823,0.19028606378383792,0.19396748910601352,0.194587066027136,0.19546208375621899],"n_dims_used":45,"mean_confidence":0.9284776475694444},"coverage":{"mean_confidence":0.9284776475694444,"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}}