{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004435","496:4960000399","493:4930004728","493:4930004456","496:4960003405","496:4960010169","496:4960007886","493:4930005130","496:4960000585","493:4930004587","469:4690001082","496:4960009688","470:4700006150","493:4930005486","496:4960009870","496:4960000583","469:4690001083","470:4700006384","496:4960007963","496:4960007971","488:4880002696","496:4960009137","496:4960000658","470:4700004701","488:4880001877"],"twin_admin_codes":[493,496,493,493,496,496,496,493,496,493,469,496,470,493,496,496,469,470,496,496,488,496,496,470,488],"twin_sims":[0.4654732011713448,0.4272727664703593,0.41819013392774473,0.398801405662196,0.37500833399188616,0.3748228139430736,0.37392057912318144,0.3664213597311121,0.36380354298111456,0.360964226978185,0.3524511350359896,0.3485461738375661,0.3430920672001234,0.33955024829511216,0.31600720876416977,0.3075078087934624,0.3058515825389366,0.30166046585462897,0.2967649506303522,0.29099014015968755,0.2909708605796265,0.289543681902225,0.28878628371720316,0.2864646742858231,0.28583777518596737],"twin_dists":[0.1606144456605721,0.16936874797761498,0.17149522395128775,0.17610249834407285,0.18189913289719092,0.18194501250261666,0.1821682966656135,0.1840346095678402,0.18469058765212135,0.1854047733057118,0.1875635178585075,0.188562778657297,0.18996837199004551,0.19088751703714016,0.19713477714532265,0.19945396300639248,0.19991015152063105,0.20107097317418515,0.20243886457467966,0.20406963701020636,0.20407511343536347,0.20448110963970675,0.20469705508403144,0.20536109838319128,0.2055409612787241],"n_dims_used":45,"mean_confidence":0.9237665812174479},"coverage":{"mean_confidence":0.9237665812174479,"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}}