{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012569","487:4870005844","487:4870005125","487:4870006897","487:4870005707","487:4870011511","466:4660012596","487:4870006437","487:4870005556","487:4870011304","487:4870006309","487:4870007045","487:4870005742","487:4870011541","487:4870009883","487:4870009215","466:4660009065","478:4780005600","487:4870005421","487:4870000535","487:4870000982","487:4870005560","490:4900003191","466:4660012988","487:4870003662"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,478,487,487,487,487,490,466,487],"twin_sims":[0.04064125499572634,0.020361986777398047,0.01945409927640773,0.014920468786016529,0.014335802883440359,0.014278603262242626,0.013204507090162014,0.011122906195151666,0.008511085982139286,0.0074877153368114804,0.005416645449409051,0.005095012053498336,0.004855630305177215,0.003815003624099708,0.0037922045988090305,0.0032702457673925234,0.0031567776312633545,0.0027408698168459086,0.002614468474546737,0.002400795280829485,0.002288546243377271,0.0022172426050476634,0.002176718187408812,0.002126623501503661,0.0020232920838899283],"twin_dists":[0.32871187043355105,0.3624445601524106,0.364561062087152,0.37663696549985265,0.37842293028501434,0.3786010889781781,0.3820693334464156,0.38956928644338745,0.4009899027556768,0.4063428625930147,0.4195681124214783,0.4220218755986595,0.4239408984649103,0.4334312168702807,0.4336644192403301,0.43938633729136717,0.44073987978299217,0.44611385253399366,0.4478954561519586,0.45109488090370736,0.45288179711093113,0.4540591476484703,0.45474386422986557,0.4556066530037046,0.45744697703898],"n_dims_used":43,"mean_confidence":0.9037168635878452},"coverage":{"mean_confidence":0.9037168635878452,"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}}