{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003843","665:6650003186","665:6650003562","665:6650002264","665:6650003259","665:6650003917","665:6650003635","665:6650003176","665:6650003555","665:6650002954","665:6650003104","487:4870004181","665:6650004279","665:6650004402","665:6650002341","665:6650002810","665:6650002340","665:6650002878","665:6650004113","665:6650001966","665:6650003700","665:6650001347","665:6650003848","665:6650003774","665:6650003479"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3614953247134624,0.27164776711965305,0.2697003382524848,0.2656033290653516,0.24037259819411688,0.2374221147516561,0.2209923641635308,0.18453488487850916,0.1845304629120707,0.17147615457590057,0.1711042784185519,0.1694255417699579,0.16638296997833868,0.16297537951076743,0.15234851430124977,0.14621239315225426,0.14501537480682844,0.1404153666491469,0.13507501405494626,0.12412299239805975,0.11966813067021295,0.1178679173449766,0.11770623926492602,0.11019224072514588,0.10534243808834265],"twin_dists":[0.18527096763796713,0.20967784693083638,0.2102558282958333,0.211480281227942,0.21929683625506638,0.22024474184198353,0.22566992777339753,0.2387654590844516,0.23876715192798967,0.2438952318986078,0.24404533052312932,0.24472583822400445,0.24597165696969886,0.2473866017610238,0.25194207987860967,0.2546795293812817,0.2552233938068163,0.2573449345453142,0.2598739484212498,0.2653054671596649,0.2676191646540198,0.26857281710378444,0.2686590096115757,0.2727691247329531,0.2755383845882323],"n_dims_used":45,"mean_confidence":0.9016781277126736},"coverage":{"mean_confidence":0.9016781277126736,"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}}