{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003515","466:4660005170","466:4660001051","496:4960000641","472:4720007934","496:4960009306","496:4960002857","472:4720004214","496:4960009779","469:4690005778","496:4960007832","496:4960009116","478:4780006339","489:4890002741","496:4960009518","487:4870005255","496:4960003378","487:4870004680","487:4870005408","496:4960000657","478:4780001663","494:4940001156","472:4720003372","494:4940000545","496:4960009789"],"twin_admin_codes":[496,466,466,496,472,496,496,472,496,469,496,496,478,489,496,487,496,487,487,496,478,494,472,494,496],"twin_sims":[0.16235284330440217,0.11139050638882618,0.09905029744309544,0.0862245567237026,0.07416126542171653,0.07080932066904533,0.06934880858638856,0.06384133707667952,0.06180530207367449,0.053246019834950066,0.05198317079435282,0.051609280785050685,0.04910248296323859,0.04121781832635543,0.04104869975228524,0.04021805948624189,0.03764688921148135,0.03657621432521059,0.03616923286727957,0.035809944335234475,0.035394756352872724,0.03496497839073725,0.03494004431246334,0.034889921256300985,0.03488245522640878],"twin_dists":[0.24764740684437053,0.2720994910417316,0.27928314975546126,0.2875363814098482,0.2962455727652819,0.2988673913626174,0.30004134141662187,0.3046576656504699,0.3064468889457266,0.31454475915799873,0.3158292925990522,0.3162145740471928,0.31885949152293214,0.32798822140697376,0.3281995938298864,0.32924855964956756,0.3326158874092073,0.3340758148301891,0.33464028272047097,0.3351431037085187,0.33572952353142593,0.33634274458706126,0.33637851776188854,0.33645049559417384,0.33646122450910093],"n_dims_used":45,"mean_confidence":0.9083825005425348},"coverage":{"mean_confidence":0.9083825005425348,"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}}