{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003897","470:4700003176","488:4880006202","470:4700005012","493:4930003282","488:4880003094","470:4700007298","470:4700002980","470:4700005491","493:4930001097","470:4700005234","470:4700003340","496:4960002592","466:4660013997","470:4700006258","470:4700008125","466:4660005778","493:4930002577","488:4880003822","481:4810001765","493:4930004280","488:4880003280","488:4880002028","472:4720002727","488:4880001599"],"twin_admin_codes":[488,470,488,470,493,488,470,470,470,493,470,470,496,466,470,470,466,493,488,481,493,488,488,472,488],"twin_sims":[0.15489034391978282,0.12783890487288388,0.12293705635060354,0.1209008503233549,0.11996487976780698,0.11444367816432012,0.11276560895958174,0.09875122347041533,0.0982929287971203,0.09745605769173596,0.09609010580350613,0.09502664603445367,0.0723908679815225,0.06836364287071654,0.06653187645035198,0.056954318748569904,0.0565747660321042,0.0563868172171592,0.0562494612335834,0.0559369221891032,0.05423147879449921,0.05421006736597599,0.05396199947014579,0.05096533825469629,0.050381356051760265],"twin_dists":[0.2508318443005955,0.2634233928672666,0.2659151372012803,0.2669724480141655,0.26746301890037333,0.27041804893495,0.2713378538303649,0.27946572435070544,0.2797463408436237,0.28026142161062195,0.2811096556501338,0.28177663717209733,0.2976180990805724,0.30084460693503606,0.3023635438851765,0.31091343340874894,0.3112759698428204,0.31145623657175703,0.3115882925608312,0.31188976788005296,0.313559821174619,0.3135810630334146,0.3138276745292274,0.31688361009490956,0.31749645839428],"n_dims_used":43,"mean_confidence":0.9104287790697675},"coverage":{"mean_confidence":0.9104287790697675,"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}}