{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003600","471:4710003517","471:4710003352","471:4710003522","471:4710003356","471:4710003179","471:4710003408","471:4710003449","471:4710003450","471:4710003480","471:4710003223","471:4710003444","471:4710003222","471:4710003441","471:4710003399","471:4710003564","471:4710003086","471:4710003570","471:4710003524","471:4710003418","471:4710003176","471:4710003262","471:4710003440","471:4710003251","471:4710003594"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.722503678982101,0.6981841524488984,0.6918401891567169,0.6251997462315205,0.5974796528549958,0.5780726991706323,0.5623378738522385,0.5545140565670869,0.52742435555009,0.520842537022872,0.5047403995235413,0.4435308545674918,0.42860753726930795,0.41687797637396223,0.4121691398914508,0.4002921142304169,0.3904403044588652,0.3868248948454261,0.38450769465053286,0.3447844075436003,0.3296558081926162,0.3102636647700767,0.29374124026459636,0.27895422767463723,0.27273215430922254],"twin_dists":[0.10471343743996539,0.11009073236689725,0.11148047897519002,0.12587566179188672,0.13181269405471893,0.1359725273977963,0.1393538615956757,0.14103952215917795,0.1469074877865532,0.14834230909377005,0.15187110084465583,0.1656078379214467,0.16905783615977346,0.17180403956851864,0.17291572155943122,0.17574477347094905,0.17812040348145522,0.1789991941107558,0.17956447536233064,0.18953097602088542,0.19348301450652608,0.19869801774195295,0.20329037683216797,0.20753175587270067,0.20935711641941776],"n_dims_used":44,"mean_confidence":0.9255064184015448},"coverage":{"mean_confidence":0.9255064184015448,"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}}