{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008585","487:4870008584","487:4870008296","487:4870008443","487:4870008298","487:4870011129","487:4870010742","487:4870009838","487:4870010230","487:4870009554","487:4870011490","487:4870009706","487:4870011491","487:4870009148","487:4870009959","487:4870010231","487:4870009956","487:4870010353","487:4870010097","665:6650002733","487:4870010741","487:4870009295","487:4870009555","487:4870008590","487:4870009695"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487],"twin_sims":[0.7330271581833412,0.7116593781384496,0.663310957696607,0.6616132709200587,0.6597131629215157,0.6164846512927155,0.6099467012588126,0.5013627487018116,0.49566493996105343,0.4305248219997068,0.4078797414972512,0.397929240191945,0.39755361827615254,0.39032796068749076,0.37690992040031,0.3531361436291754,0.34956134846113324,0.34410473162383326,0.341421870195234,0.3325185610752927,0.32183436546341504,0.3167228686922914,0.3145669802656346,0.2918846361783282,0.2854651126267741],"twin_dists":[0.1023576630533766,0.10712179405507362,0.11767967106891784,0.11804641825791466,0.11845665952871041,0.12774287845876606,0.1291430134099496,0.15261500003322034,0.15387305468112847,0.16861193072775593,0.1739332063643926,0.17631207425608003,0.1764023985412725,0.17814765292563975,0.18142950442860575,0.18738882424557984,0.18830243897615928,0.18970650511717477,0.19040117294840292,0.19272775272949927,0.19556512707073143,0.1969411277218957,0.1975252407127307,0.20381578945440398,0.20564799377326293],"n_dims_used":43,"mean_confidence":0.90195136846498},"coverage":{"mean_confidence":0.90195136846498,"n_dims_used":43,"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}}