{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003648","470:4700003985","470:4700005482","466:4660004202","470:4700005768","470:4700004675","470:4700005780","470:4700004865","470:4700004174","470:4700005336","466:4660003603","470:4700005337","466:4660002268","466:4660002992","466:4660004450","470:4700004689","466:4660002915","470:4700005340","470:4700003992","466:4660004910","466:4660004533","470:4700004156","466:4660004620","466:4660010095","466:4660012223"],"twin_admin_codes":[470,470,470,466,470,470,470,470,470,470,466,470,466,466,466,470,466,470,470,466,466,470,466,466,466],"twin_sims":[0.8839705991863741,0.8181820173622791,0.7737443734528371,0.7636526208379716,0.7566956535104743,0.7172799668527835,0.7093164963953124,0.7071014698790443,0.6598800500356629,0.6450635091173612,0.6334385702583201,0.6253993038770842,0.6248435319443923,0.6225263783295873,0.6120375623900081,0.6095024165936254,0.6071011825248347,0.602936935825677,0.6011146598002739,0.593856232861802,0.5912389946222765,0.5887027498735843,0.5809339552273983,0.5601764839629326,0.5598549989700367],"twin_dists":[0.06450239018213484,0.08227739982528814,0.09302381559669787,0.09537462375224183,0.0969796632461386,0.10587583674288235,0.10763977665261633,0.1081287750028913,0.1184206375986559,0.12161225399043817,0.12410895335493102,0.12583288974899565,0.12595200853807695,0.12644857500809276,0.1286952792123448,0.12923814932378452,0.12975232302464104,0.13064400899642692,0.13103422894947894,0.13258881525247035,0.13314953282460884,0.13369301320594718,0.13535865280714338,0.13981920751529456,0.13988844381085078],"n_dims_used":45,"mean_confidence":0.9171982659233942},"coverage":{"mean_confidence":0.9171982659233942,"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}}