{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001565","466:4660013800","469:4690002530","469:4690001656","466:4660013170","466:4660012808","466:4660013456","469:4690001566","469:4690005116","466:4660013952","469:4690003853","466:4660012671","469:4690002426","466:4660012657","469:4690005215","469:4690001301","466:4660013527","466:4660013280","469:4690002222","469:4690001648","469:4690001554","466:4660013056","466:4660011591","469:4690004771","487:4870011716"],"twin_admin_codes":[469,466,469,469,466,466,466,469,469,466,469,466,469,466,469,469,466,466,469,469,469,466,466,469,487],"twin_sims":[0.6870986056899814,0.6768597235174955,0.6212604246498052,0.5843973400089773,0.5726721614945403,0.5683922482884514,0.5598243968634744,0.5539526078383413,0.5209879003043196,0.5040104271414261,0.4994855263337406,0.49293635004999126,0.4820046357388282,0.4654493771132259,0.4437838276281261,0.44373325577639483,0.4377834343086074,0.4289570270218231,0.4284956386164696,0.4278818402179106,0.42749585980936333,0.4266251725049773,0.4246834667971969,0.41873624831751355,0.4170400522802986],"twin_dists":[0.11251620815000431,0.11474486005403949,0.12671982529556736,0.13461591172246123,0.13713194533635528,0.13805157316122205,0.13989503468858105,0.14116062043446176,0.1483105756805205,0.1520317563090661,0.1530290375928,0.15447697811758573,0.15690660796573835,0.16061982077846496,0.16554975217305537,0.16556136307770622,0.16693100170847008,0.168976494221332,0.1690838857370374,0.169226825324178,0.16931675447002884,0.16951973783721877,0.1699730258992248,0.1713668181339524,0.17176587260049808],"n_dims_used":45,"mean_confidence":0.9206402248806423},"coverage":{"mean_confidence":0.9206402248806423,"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}}