{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004373","474:4740004124","474:4740004517","474:4740004292","474:4740004214","486:4860002380","474:4740004446","486:4860002167","474:4740005167","474:4740004298","474:4740005480","486:4860002949","474:4740004653","486:4860001794","486:4860001901","474:4740004452","486:4860002757","474:4740005479","474:4740005423","486:4860002751","486:4860002567","486:4860002472","474:4740004649","478:4780008591","478:4780009412"],"twin_admin_codes":[474,474,474,474,474,486,474,486,474,474,474,486,474,486,486,474,486,474,474,486,486,486,474,478,478],"twin_sims":[0.6252823581335,0.5642432900937038,0.5436971447732313,0.5382658731046835,0.5043544508131214,0.5002729695164102,0.48962960683000245,0.4861050909122886,0.4575681592152018,0.44948107664980247,0.43787703812048695,0.43715029732037636,0.42520911187577204,0.42284691815802,0.4189511601648428,0.41486083891266656,0.4039006130223508,0.39467173807551087,0.3886404978429184,0.38656705788112555,0.38131115182796305,0.3781529588000522,0.3743247118734657,0.37351213930915217,0.3712049121526004],"twin_dists":[0.12585795533736968,0.13894382191808405,0.14337612906529423,0.14455242259651988,0.15195603429171564,0.15285530766208624,0.15521018221306523,0.15599331036691474,0.16240329983006024,0.16424491936048805,0.16690939808583405,0.16707717673591713,0.16985023018547937,0.17040255947723315,0.17131630627579886,0.172279586139756,0.17488133225997834,0.17709670063130098,0.17855739772544865,0.179062013825161,0.18034694780572771,0.18112313993985013,0.18206824962181464,0.18226946400353197,0.1828419734964372],"n_dims_used":44,"mean_confidence":0.9215536117553711},"coverage":{"mean_confidence":0.9215536117553711,"n_dims_used":44,"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}}