{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003876","496:4960002639","496:4960002640","496:4960002110","496:4960003871","496:4960001859","496:4960001159","496:4960004025","496:4960002924","496:4960001355","496:4960004018","496:4960003183","472:4720002320","472:4720002794","496:4960003468","496:4960001745","472:4720002870","496:4960001963","496:4960002645","496:4960004165","496:4960002769","472:4720001336","496:4960001872","496:4960004333","496:4960003739"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,472,472,496,496,472,496,496,496,496,472,496,496,496],"twin_sims":[0.7366189005139089,0.7273121885116155,0.7149609182616028,0.6857002226977933,0.6797005714315947,0.6019916527354164,0.5703213595477825,0.5690715090936952,0.5615729087826326,0.5608370390716737,0.5458222844411137,0.5437065410885106,0.5343813727981931,0.5196276359685548,0.5167070751606779,0.5037260430596923,0.4977808454161731,0.4656873640245876,0.4647674779393806,0.45943763953824807,0.4477863180780491,0.4477412974685378,0.4448976466444807,0.4336802093946386,0.4274623907443226],"twin_dists":[0.10154899635775706,0.10363942965976022,0.10639049711008239,0.11282120388406093,0.11412752091280882,0.13084642858658457,0.13763697044292164,0.13790556905022086,0.13951853065143668,0.1396769647871109,0.14291645432916147,0.14337409590932457,0.14539511367739819,0.1486076082973491,0.14924597791343316,0.15209436177956992,0.15340539673128692,0.1605661311052696,0.1607737094289789,0.1619792668893224,0.1646324091086204,0.16464271015057091,0.16529415663425648,0.16787982960107173,0.1693245539639353],"n_dims_used":45,"mean_confidence":0.9385942247178819},"coverage":{"mean_confidence":0.9385942247178819,"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}}