{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003774","494:4940002752","494:4940001678","494:4940003316","494:4940002973","494:4940002182","494:4940002079","494:4940003203","494:4940002901","494:4940002972","494:4940001674","494:4940001588","494:4940002448","494:4940001680","494:4940002231","494:4940001431","494:4940002184","494:4940003082","494:4940002525","494:4940002974","494:4940002405","494:4940001862","494:4940001587","494:4940002183","494:4940003539"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.25701446922502025,0.21285450422917424,0.19647464346563887,0.1941630955419407,0.16728713286641253,0.1515172115832394,0.14080908528912864,0.1350971514717281,0.12911728984765045,0.12690921804013386,0.10657944534939771,0.10021321863220778,0.09975170793009637,0.09851787129893329,0.09455796160888713,0.0917867240416914,0.09110517486987181,0.09077866990949206,0.089372835035738,0.08810511592991487,0.08516582526419113,0.08511740451173852,0.08299856210328019,0.08235629015799621,0.07947295747565752],"twin_dists":[0.21408602000591537,0.2284570439558734,0.2342945755619625,0.23514505087206689,0.24559973526134263,0.25230812966939437,0.2571613440533477,0.2598633116414233,0.26278548837800975,0.26389033839318454,0.27482279953038796,0.27857730444669027,0.2788566507854164,0.2796084793174533,0.28207245417416976,0.28384559367588114,0.2842881431611899,0.2845010808067709,0.2854249158883019,0.2862679224358821,0.2882602229112814,0.2882934986396653,0.2897646212464013,0.29021647514913174,0.29228041849269926],"n_dims_used":45,"mean_confidence":0.9181332058376737},"coverage":{"mean_confidence":0.9181332058376737,"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}}