{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004984","485:4850004964","485:4850004901","485:4850004707","485:4850004842","485:4850004237","485:4850005572","485:4850005098","485:4850005164","485:4850004834","485:4850003723","485:4850005577","485:4850004018","485:4850005508","485:4850004232","485:4850004229","485:4850004899","485:4850003945","485:4850005172","485:4850003724","485:4850004915","485:4850006455","485:4850003728","485:4850004164","485:4850004511"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6674613934768365,0.6573150223689619,0.6552853406387538,0.6496401501462278,0.6490548085876617,0.6232900861386913,0.5501086324785756,0.5340917363000195,0.5133090016073415,0.4873151462918878,0.48181114047588025,0.47286380917837934,0.4721741500263492,0.45846979647395425,0.45053856562730105,0.44260614901102896,0.4330996112182214,0.42941568767018407,0.424447263939061,0.42341101327412206,0.4171606831618561,0.41639283920303133,0.4162187196639856,0.39079587031679286,0.38360171752201183],"twin_dists":[0.11678218685404189,0.11897408852975538,0.11941173459480289,0.12062769850988563,0.12075367983004993,0.12628492422311774,0.14199023999711194,0.14545799529068124,0.14998982638389205,0.15572424889351374,0.15694976514426237,0.15895150217345125,0.1591063078732941,0.1621987142618181,0.16400341264187754,0.16582027048889994,0.16801437601033034,0.16886978445674788,0.17002822573285353,0.17027054563036967,0.17173746957178232,0.1719183216984544,0.17195935238485482,0.17803418370769752,0.1797859295481846],"n_dims_used":45,"mean_confidence":0.9178697374131944},"coverage":{"mean_confidence":0.9178697374131944,"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}}