{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008931","485:4850008647","485:4850008744","485:4850008928","485:4850008646","485:4850008791","485:4850008849","485:4850008700","485:4850008893","485:4850008853","485:4850008934","485:4850008851","485:4850008606","485:4850008876","485:4850008705","485:4850008802","485:4850008805","485:4850008696","485:4850008852","485:4850008796","470:4700007742","485:4850008741","485:4850008751","485:4850008605","470:4700007737"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,470],"twin_sims":[0.9080622854639656,0.8151098164991946,0.7855253166801869,0.7774138818287577,0.7315916292298866,0.7299468032936335,0.7227116890655026,0.6993262374950333,0.6875714346609525,0.6477344424366195,0.6360366633890485,0.6255137847969546,0.6123555046585331,0.5753652997969337,0.549979042212396,0.5425091155648571,0.5214004247176223,0.5141088984653267,0.512718381492036,0.5001581016559035,0.49989581907150354,0.49069592990791905,0.4870222191145712,0.48200035096799887,0.4654210571116458],"twin_dists":[0.05703909653418487,0.08304504793549118,0.09024222781537351,0.09216192383696668,0.10268018638706167,0.10304926688720363,0.10466705823709783,0.10984002608963757,0.11241303483378086,0.12103779330542587,0.123551405339361,0.1258083521627765,0.12862719328069677,0.1365536373937638,0.14201822475052,0.14363324357985563,0.14822053110306,0.14981461732026224,0.1501192393821548,0.15288064567382847,0.152938507088844,0.15497358627757576,0.15578936388317446,0.15690756358182015,0.16062621038255448],"n_dims_used":44,"mean_confidence":0.917465556751598},"coverage":{"mean_confidence":0.917465556751598,"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}}