{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003559","493:4930003926","466:4660009222","466:4660011884","493:4930002219","493:4930003731","493:4930000299","493:4930001911","493:4930002770","493:4930001401","488:4880004928","493:4930001026","487:4870003703","496:4960004389","493:4930002390","488:4880000391","493:4930002194","493:4930000160","493:4930000539","496:4960000572","493:4930001731","496:4960000095","493:4930006125","466:4660006825","493:4930000470"],"twin_admin_codes":[493,493,466,466,493,493,493,493,493,493,488,493,487,496,493,488,493,493,493,496,493,496,493,466,493],"twin_sims":[0.19981192276720086,0.15510895490788656,0.1516375279879611,0.14408431912779604,0.10220573526648878,0.0943737994509349,0.07548873794329258,0.06985522604528271,0.0660181521840831,0.06503201026011059,0.060581021118254655,0.05897170718014125,0.05471627564317328,0.04848762304027173,0.04554180602364541,0.04470259856117543,0.04330019929614622,0.04050727716277563,0.03596101363511836,0.034908990381440304,0.03313489247384174,0.032852635161422894,0.03044378937544522,0.029840824015209072,0.029227870823535708],"twin_dists":[0.23307884553298108,0.250736983126834,0.25225505923688146,0.2556487228186323,0.27738268672938654,0.2821890070126194,0.2952336942892512,0.29963203205248395,0.30279565006454984,0.3036328672298341,0.3075461653813778,0.3090192782320197,0.3130807130107593,0.3195253796026543,0.3228171166923513,0.32378747130389696,0.3254436999170525,0.3288812664084536,0.3349311637435683,0.33642310153907146,0.33902805918147444,0.33945341823552044,0.3432164386170245,0.34419816236534634,0.34521374304351793],"n_dims_used":45,"mean_confidence":0.9192486233181424},"coverage":{"mean_confidence":0.9192486233181424,"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}}