{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002603","473:4730001907","473:4730002427","485:4850000407","473:4730002146","467:4670002012","500:5000004654","488:4880000389","478:4780007094","472:4720001731","468:4680000794","478:4780005456","478:4780004848","477:4770003678","475:4750007386","473:4730002735","473:4730002279","478:4780003611","472:4720004732","496:4960000741","485:4850001571","467:4670001025","475:4750004706","485:4850001355","499:4990002317"],"twin_admin_codes":[473,473,473,485,473,467,500,488,478,472,468,478,478,477,475,473,473,478,472,496,485,467,475,485,499],"twin_sims":[0.8480197682151073,0.35170756091365774,0.22435581833350582,0.22031886800875014,0.21981662248099457,0.21514871879343758,0.21018682497926058,0.16893395422900573,0.1611688314855036,0.1552135082303982,0.15211911143325002,0.15190243300235506,0.1515378935822155,0.1477286306969744,0.1418246214063555,0.13966537147098113,0.13639216832844334,0.13489819422725638,0.13213180603429578,0.11933650284086686,0.1168229138290407,0.11680539610525381,0.10810830634949511,0.10560548204326609,0.10446979395299387],"twin_dists":[0.07457359402161944,0.18775334726288304,0.2245380786024612,0.22589794891742587,0.22606829476885576,0.22766414364212165,0.2293863255253966,0.24492602854344622,0.24814544431360036,0.2506916492150168,0.2520429465884188,0.25213832110995166,0.2522990048304967,0.25399533689622655,0.2566895593588908,0.2576957206959923,0.2592433325232932,0.2599589553402051,0.26129993691544,0.26779401381531237,0.2691315299215088,0.2691409284039076,0.27394724063148507,0.27538567396542646,0.2760471337454804],"n_dims_used":45,"mean_confidence":0.9116741604275174},"coverage":{"mean_confidence":0.9116741604275174,"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}}