{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004784","493:4930004243","469:4690000992","493:4930006431","469:4690000853","493:4930007109","490:4900005010","490:4900004327","469:4690000899","466:4660013179","493:4930006779","493:4930004515","496:4960011832","488:4880003994","466:4660000663","496:4960012132","466:4660013285","479:4790005631","488:4880002935","494:4940000777","493:4930004688","488:4880003721","494:4940003828","469:4690002947","493:4930007169"],"twin_admin_codes":[493,493,469,493,469,493,490,490,469,466,493,493,496,488,466,496,466,479,488,494,493,488,494,469,493],"twin_sims":[0.22907107206187902,0.190733395533731,0.13750871358585207,0.12401763218927396,0.10602284394666402,0.09850982101074011,0.09790712033923964,0.09646274614862035,0.07930573822011766,0.07794573788723136,0.07516944102133007,0.0728053578592542,0.06983643719492719,0.06780092039335138,0.06451685648826067,0.0585618033184712,0.056745441851697546,0.05454247492783072,0.05439665914149192,0.053992672992613344,0.05031360418265615,0.04723725481830702,0.04706256992411656,0.04686221424350828,0.04526560239157354],"twin_dists":[0.2229701723669566,0.23641999090668092,0.25871232532495875,0.26535945128674654,0.2751439795934334,0.27961340887203456,0.27998337040632665,0.280877316767972,0.29240194804655506,0.29339807206894075,0.295475761758042,0.29729434562622,0.29964717492255427,0.3013076634441209,0.30407435516581355,0.3093997714211348,0.3111126981221226,0.31325206858506793,0.3133961821085883,0.31379713025543554,0.31756794151879975,0.32090156168238204,0.32109624068136494,0.321320274251557,0.32313481647994047],"n_dims_used":45,"mean_confidence":0.9259921603732639},"coverage":{"mean_confidence":0.9259921603732639,"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}}