{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005116","485:4850003048","485:4850003570","485:4850004305","485:4850003234","485:4850006547","485:4850004979","485:4850002952","485:4850004304","485:4850003943","485:4850004298","485:4850004028","485:4850003046","485:4850003483","485:4850003481","485:4850006469","485:4850003948","485:4850004910","485:4850004847","485:4850006470","485:4850006471","485:4850004980","485:4850006461","485:4850006548","485:4850006538"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7394218622547578,0.732001908971422,0.704584848526206,0.7005671776617198,0.6895146407430077,0.6852997941493315,0.6841848847684739,0.6823809285848659,0.6672888861728151,0.6631471573263409,0.6622634693362308,0.6533997441885261,0.650256716390465,0.648077852597721,0.6476038623495004,0.6400778781224044,0.6362835935863903,0.6330520053552399,0.631719179311543,0.6304891665913996,0.6248599543349463,0.6240205850868594,0.6210037575647771,0.6194287339103592,0.615724692483502],"twin_dists":[0.10091618147430734,0.10258804695302681,0.10868353339624329,0.10956743460970979,0.11198876768544966,0.11290850233797779,0.11315148007432695,0.11354435998087459,0.11681951523473498,0.11771506528325594,0.11790598121519413,0.11981809020594755,0.12049497724587081,0.1209639076176731,0.12106588642970162,0.12268368162173321,0.12349840228088778,0.12419189066773378,0.12447781194630717,0.12474162996666487,0.1259484888185832,0.12612837877275201,0.12677481673911406,0.1271122448766622,0.1279056468243873],"n_dims_used":45,"mean_confidence":0.9178109063042534},"coverage":{"mean_confidence":0.9178109063042534,"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}}