{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009965","496:4960010379","496:4960010466","496:4960009516","496:4960009125","496:4960008526","496:4960009611","496:4960010638","496:4960009221","499:4990000125","496:4960008528","488:4880003999","496:4960009874","496:4960009788","488:4880003312","496:4960010211","488:4880003426","499:4990001268","496:4960008320","469:4690002161","496:4960008205","496:4960009127","496:4960009508","496:4960009886","496:4960000265"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,499,496,488,496,496,488,496,488,499,496,469,496,496,496,496,496],"twin_sims":[0.6439189113930353,0.576701760073431,0.3987258636236353,0.39015437857362967,0.3708880994410367,0.36781363537947104,0.35026510774255437,0.34855194731681327,0.33693150747177925,0.32958351876474634,0.31649414269367393,0.2995265202527382,0.2994851776557595,0.2973844515232425,0.2938722196400457,0.2917163667098857,0.2906278335175002,0.28792099485097783,0.28664077135499905,0.2862114931476678,0.2735475972781422,0.2714469165292267,0.27070214810877913,0.2690191168619715,0.26548190021490964],"twin_dists":[0.12185832881612917,0.1362667513970185,0.17612064234078637,0.1781897632083179,0.1829207238577946,0.1836866894308548,0.18812219383199927,0.1885612969339573,0.1915704256630442,0.1935021326214916,0.19700299144303515,0.20166562421650128,0.20167716926688598,0.20226503778035723,0.20325338451211572,0.20386350702580514,0.20417258747105263,0.2049441762984384,0.20531061708698806,0.20543370981552797,0.2091164483541042,0.2097373392793242,0.20995817847989653,0.21045861809577274,0.211516750578708],"n_dims_used":45,"mean_confidence":0.9154617309570312},"coverage":{"mean_confidence":0.9154617309570312,"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}}