{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009775","466:4660009774","466:4660010110","466:4660009943","466:4660010111","466:4660010258","466:4660010921","466:4660009593","466:4660009258","466:4660000347","466:4660010423","470:4700003992","466:4660009232","469:4690004435","466:4660009409","469:4690005476","466:4660009259","466:4660009252","496:4960012305","470:4700003487","488:4880005281","487:4870007262","466:4660012076","466:4660009425","466:4660009938"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,469,466,469,466,466,496,470,488,487,466,466,466],"twin_sims":[0.7280937637793616,0.7061381944385176,0.6380159185957522,0.6064158694868185,0.556330879223242,0.5526505885517372,0.5246995665781499,0.5097272173281792,0.5034870197858885,0.48631056773290643,0.4701234536228378,0.46147721655689256,0.46136035371400946,0.45584565191532456,0.45257471924090253,0.4484914398329397,0.4452673032673579,0.4397028704928198,0.4363893898174971,0.4354454070626314,0.43461297434813295,0.4340147597825651,0.4319605649550034,0.42732769127724674,0.4270467242567323],"twin_dists":[0.10346448282747826,0.10834121912290735,0.12312649996444128,0.12989906696917983,0.14064778037464137,0.14144152443698157,0.1475009926968645,0.15077522567217583,0.15214698874061716,0.1559476072059343,0.15956706904053017,0.16151735485759905,0.16154380171797092,0.16279454954188766,0.16353899448382245,0.16447112308879794,0.1652093832356243,0.16648836147202326,0.16725296160544786,0.16747120979005992,0.16766382418052503,0.16780233456281446,0.16827854707755602,0.16935594631898063,0.16942144015033955],"n_dims_used":45,"mean_confidence":0.9236005147298177},"coverage":{"mean_confidence":0.9236005147298177,"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}}