{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007056","487:4870005438","487:4870006020","487:4870006459","487:4870006609","487:4870006599","487:4870007054","487:4870005882","487:4870006605","487:4870006756","487:4870006017","487:4870006912","487:4870006613","487:4870005885","487:4870003306","488:4880005581","490:4900008421","487:4870003442","487:4870007064","487:4870004728","487:4870005441","487:4870005884","487:4870006608","487:4870006466","466:4660013732"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,488,490,487,487,487,487,487,487,487,466],"twin_sims":[0.7339475399593951,0.6337326553129308,0.5430888015239713,0.5205166094440248,0.5067173544181799,0.4980556305665455,0.4725592947771799,0.46552797285864234,0.4544796533548468,0.42983517890686573,0.4252307588388258,0.4166510838991867,0.38749878046617575,0.3693686945344884,0.36534378633713716,0.32370912665500495,0.3136948619840802,0.30845124034153687,0.3078894925944542,0.3071237492579079,0.30448006509592046,0.303088791207009,0.3000691326954535,0.2978825555922075,0.2881368350619573],"twin_dists":[0.10215067651311543,0.12404585432979788,0.1435077746283933,0.14841346797150334,0.1514363161789378,0.15334470518416007,0.1590198463216235,0.1606020885855469,0.16310520400952083,0.1687722284193981,0.16984517460096632,0.17185748076017096,0.17883510132693659,0.18329886840407544,0.18430434344053687,0.19506351813466513,0.19776217596399934,0.19919473839957733,0.19934903353924935,0.19955962133974667,0.20028900187194196,0.2006743213154261,0.20151418432120186,0.2021254282217261,0.20488249212336335],"n_dims_used":43,"mean_confidence":0.9050516527752543},"coverage":{"mean_confidence":0.9050516527752543,"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}}