{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009220","496:4960008532","496:4960008721","496:4960007969","496:4960007841","488:4880004076","496:4960008722","496:4960010547","488:4880003662","496:4960009616","496:4960009018","496:4960009604","496:4960009703","496:4960008426","496:4960008726","496:4960009510","496:4960009020","496:4960009010","496:4960008220","496:4960009112","496:4960008437","466:4660002050","496:4960008325","496:4960008911","466:4660003021"],"twin_admin_codes":[496,496,496,496,496,488,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,466],"twin_sims":[0.9157979823668374,0.6653175569300576,0.6632507500416694,0.6256389607662406,0.5856680448334423,0.5232343809702096,0.5222544527059388,0.5135105815224658,0.5133180144595749,0.5122537793743459,0.5040809220122626,0.4991821689687002,0.49259152005361523,0.48987654913952405,0.4573262916888792,0.4429160120862982,0.4365511453134218,0.43415616964162534,0.4214154755935567,0.42058387708647116,0.4176691991631995,0.4117880340884817,0.4019489098203053,0.3982568151439376,0.39788606867731346],"twin_dists":[0.0544728596910225,0.11724592580279654,0.11769268104480429,0.12578152188573796,0.13434348124858544,0.147820419800998,0.14803416894624302,0.14994566598943065,0.14998785183311555,0.15022106644336514,0.1520162387584177,0.15309598633261287,0.15455336920611734,0.15515537691975145,0.1624582053503038,0.16574906659690558,0.16721558268161427,0.16776958567735173,0.17073788867217493,0.17093291888470677,0.17161777603834116,0.17300593492492955,0.1753479013466562,0.17623333546132097,0.17632245355087287],"n_dims_used":45,"mean_confidence":0.9202328152126736},"coverage":{"mean_confidence":0.9202328152126736,"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}}