{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004102","493:4930005461","493:4930006414","493:4930004553","493:4930004258","493:4930005336","493:4930006080","493:4930004235","493:4930006410","493:4930004405","493:4930005836","493:4930004835","493:4930005655","493:4930006348","493:4930004379","493:4930006072","493:4930006156","493:4930006474","493:4930004406","493:4930005455","493:4930005442","493:4930005922","493:4930005666","493:4930005829","493:4930005661"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7026975974905254,0.6473123827328949,0.5962511026009664,0.5941405195930427,0.5784351771770829,0.5450956770792976,0.5191413801562468,0.5180530293741652,0.5166940943209591,0.4811631305105548,0.4776466255935721,0.4604411591308042,0.45911953880837525,0.43656519812148253,0.40711182902958176,0.4061751302623975,0.3938851935487017,0.3919250557025678,0.3533580638943996,0.3237028710224674,0.3144624037608319,0.31084474441580445,0.3062465976128261,0.2940666712007045,0.29322966034951387],"twin_dists":[0.10909899730787605,0.12112859255449832,0.13207582618511654,0.13252791600979838,0.13589474455094003,0.14307358629352115,0.14871383343525477,0.14895167516508775,0.14924881717078994,0.1570943371173882,0.15787995851209805,0.16175190452135432,0.16205137433158132,0.1672123355779405,0.17411585899952262,0.17433886556967843,0.17728660057583134,0.17776061482664818,0.18733226704343503,0.19506518918780733,0.19755363212988739,0.19853911689076364,0.19980121993619868,0.20319848381998862,0.20343495525579194],"n_dims_used":45,"mean_confidence":0.9280176798502604},"coverage":{"mean_confidence":0.9280176798502604,"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}}