{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002746","471:4710002747","471:4710002748","471:4710002744","471:4710002719","471:4710002721","471:4710002691","471:4710002830","471:4710002831","484:4840005884","471:4710001959","471:4710002888","471:4710002518","471:4710002944","476:4760000925","471:4710001254","471:4710002859","471:4710002829","471:4710001054","471:4710001558","471:4710001985","471:4710002796","471:4710002942","471:4710000977","471:4710002943"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8915041869984973,0.8769337382842246,0.8166783133905342,0.7908248422093243,0.740310561243589,0.5599295329163086,0.49171412850042806,0.48635570694904523,0.45688688298481833,0.32272733084803545,0.32134138007044316,0.3212273149209342,0.31222224371676044,0.3049333426344468,0.2748582301624088,0.27430707029456103,0.26079858676525436,0.24889536890798378,0.23871893713646689,0.2300382281686227,0.22337036919725284,0.2218834838793983,0.22135596420057188,0.2148667226408999,0.2147513431736879],"twin_dists":[0.06224366610927695,0.06655958998166432,0.08265365895787481,0.08897658834809552,0.10071521617638711,0.13987239139432328,0.15474781103311538,0.1559375679134458,0.16255798084895615,0.1953260035615141,0.19569730045689077,0.1957278984059864,0.19816310601856138,0.20016368523098335,0.2087305524041847,0.20889269520189366,0.212931340375107,0.21660032899744402,0.2198271711804513,0.22265122223916295,0.2248685171153415,0.225368940344924,0.22554701927664053,0.22776129516047153,0.2278010697630438],"n_dims_used":45,"mean_confidence":0.9218419392903646},"coverage":{"mean_confidence":0.9218419392903646,"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}}