{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006532","485:4850006453","485:4850006454","485:4850006534","485:4850006369","485:4850006466","485:4850006121","485:4850006375","485:4850003656","485:4850005722","485:4850003145","485:4850003734","485:4850003810","485:4850003244","485:4850005802","485:4850006540","485:4850003727","485:4850003144","485:4850006550","485:4850006463","485:4850003731","485:4850006462","485:4850006122","485:4850004572","485:4850006473"],"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":[0.8654023342335531,0.8391183716569407,0.723055724313068,0.7167498627265929,0.7099649845782746,0.6543587086157082,0.6532962652749836,0.6106872885519232,0.5823853083383482,0.5803936631295699,0.5779240445083227,0.5661834848146835,0.5607385749255553,0.5586891913238641,0.5459656661948525,0.5448227042308595,0.5406686161132666,0.5394069332704233,0.5293715048662914,0.52665945408978,0.5163667711730877,0.5102626619917361,0.5091569111756481,0.5047488717534665,0.5008760508167952],"twin_dists":[0.06983353812707671,0.07692331048767802,0.10459033420992704,0.10599355463684422,0.1074964827763345,0.11961145468335918,0.11984038442115895,0.12898442758782075,0.13504736240603105,0.13547455180150855,0.13600442789868858,0.13852647761448555,0.13969816642932137,0.14013956312954765,0.14288545172635458,0.14313262734849613,0.14403176991523436,0.14430511026680384,0.1464837773628759,0.14707402760346167,0.14932041724177442,0.1506577262505409,0.1509004102277267,0.1518692366071623,0.1527223040793807],"n_dims_used":45,"mean_confidence":0.9199918111165365},"coverage":{"mean_confidence":0.9199918111165365,"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}}