{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009246","487:4870010069","487:4870008535","487:4870010052","487:4870009242","487:4870009104","487:4870009233","487:4870009789","487:4870008965","466:4660012904","487:4870009518","487:4870008822","487:4870009794","487:4870009649","466:4660013980","487:4870008811","487:4870009781","487:4870009235","466:4660013252","474:4740003620","466:4660014020","487:4870011573","487:4870002907","487:4870009658","487:4870009100"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,466,474,466,487,487,487,487],"twin_sims":[0.5237623244090912,0.4719808744842195,0.35030893420214393,0.33637048500156264,0.32928481060074566,0.3257253158006564,0.3094483417789112,0.27414560405739136,0.26913277191259144,0.2584795542225421,0.2582858158735524,0.25758751134435365,0.2413689182781875,0.23972155926985136,0.22736898265346991,0.19992570019762254,0.1981069289620875,0.19150383262966336,0.19017185598989111,0.18604358842328098,0.18456667724955042,0.18211366329635395,0.17583392454673616,0.1706398322273349,0.16412218036881027],"twin_dists":[0.1477052988098009,0.15914970536841405,0.18811097537957785,0.19171709977102727,0.19358115530109327,0.1945258702832639,0.19892126199029908,0.20894023393444988,0.21042476255277254,0.21363770352901232,0.2136968953688301,0.21391047731991486,0.21897845600143387,0.21950534280789527,0.22353365836385325,0.23303764580749328,0.23369818556852084,0.23613220953095268,0.2366302545138386,0.2381895467304387,0.23875328898036846,0.23969667628501978,0.2421534345110928,0.24423312151620585,0.2469080441125717],"n_dims_used":43,"mean_confidence":0.908075022142987},"coverage":{"mean_confidence":0.908075022142987,"n_dims_used":43,"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}}