{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012946","487:4870013184","487:4870012045","487:4870012659","487:4870011923","474:4740000201","487:4870012664","487:4870011586","474:4740002221","487:4870009672","487:4870013092","487:4870011683","474:4740002720","466:4660003575","487:4870009536","474:4740002822","487:4870012514","487:4870009406","493:4930004594","466:4660003743","487:4870012248","487:4870012969","474:4740000845","487:4870009818","487:4870005025"],"twin_admin_codes":[487,487,487,487,487,474,487,487,474,487,487,487,474,466,487,474,487,487,493,466,487,487,474,487,487],"twin_sims":[0.6482033028733436,0.5988169244629636,0.490901775194123,0.4408005083838441,0.43750081040028377,0.43385238702319956,0.41787269602579563,0.4165506555464323,0.4067528493630773,0.4062203450469098,0.40390128205692943,0.3912821856975075,0.37483237544175274,0.3582672823911089,0.35804370235581845,0.3446189009393662,0.33406621212437243,0.331144933981583,0.3258411940463716,0.32186901862354433,0.3022273019064223,0.2891406111209991,0.28574464284814105,0.2850957693654047,0.2738930571909574],"twin_dists":[0.12093691513994527,0.13152629375613617,0.154927930958816,0.1662355761079004,0.16699624196088558,0.1678399434905382,0.1715698947858852,0.17188113916877,0.17420129688578928,0.17432809571466545,0.17488117249627091,0.17791631838908117,0.181942647646225,0.18608580172754136,0.18614237741750006,0.18957370185140965,0.19232092505786438,0.19308970170439219,0.19449502577035194,0.1955558405370454,0.20091342990984956,0.2045959890530625,0.2055677019744413,0.20575415584242074,0.20901462300378318],"n_dims_used":42,"mean_confidence":0.9147017342703683},"coverage":{"mean_confidence":0.9147017342703683,"n_dims_used":42,"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}}