{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002688","488:4880006359","470:4700000734","470:4700002347","470:4700002186","488:4880006357","470:4700002182","493:4930001900","488:4880006425","488:4880006461","481:4810000347","470:4700002023","488:4880006395","488:4880005133","478:4780001191","493:4930001736","480:4800005698","481:4810005242","470:4700002876","488:4880000656","469:4690002215","470:4700008151","493:4930002196","466:4660001698","466:4660011237"],"twin_admin_codes":[470,488,470,470,470,488,470,493,488,488,481,470,488,488,478,493,480,481,470,488,469,470,493,466,466],"twin_sims":[0.4700898397465289,0.32241468416281216,0.3044983567610397,0.2942269062984754,0.2698139831525847,0.2642271232563508,0.24914819636315969,0.23576599575945725,0.19754030262347294,0.1916974516026156,0.173921732995641,0.1710380081438894,0.1694529720626038,0.1595973192520745,0.15699327586265,0.15663014834029734,0.15550636472587173,0.14891643540304042,0.1476816879083911,0.14723772667831755,0.14439676879615995,0.1435174758240126,0.14326890212632065,0.14065122323117094,0.13968446655201405],"twin_dists":[0.15957462720512175,0.19540968384464016,0.2002839427236652,0.20315325980574336,0.2102220286979419,0.21189421459718993,0.2165212511574717,0.22078017349952617,0.23390482790609582,0.2360600140778792,0.24291389496194224,0.24407210342132596,0.2447146800232141,0.24881059863349322,0.24992335157801887,0.2500795893341733,0.2505647865937077,0.25346296201335444,0.25401644149642477,0.25421628363502574,0.25550576154815624,0.2559086701174695,0.256022903366861,0.25723490893379153,0.25768677217823455],"n_dims_used":45,"mean_confidence":0.9182679070366754},"coverage":{"mean_confidence":0.9182679070366754,"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}}