{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011906","487:4870012572","487:4870013145","487:4870007191","487:4870013328","474:4740003555","487:4870007614","487:4870007190","487:4870011771","466:4660012744","487:4870006591","487:4870006592","487:4870013001","487:4870011890","487:4870012857","487:4870010193","487:4870013273","487:4870011661","487:4870007759","487:4870012201","487:4870007332","487:4870012785","487:4870013083","487:4870007048","487:4870007764"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5997874905004315,0.45489954144054057,0.2885924555948507,0.28631761415044477,0.24496214473523026,0.24474080628248773,0.22635467555779845,0.21687173792348444,0.19974452557681305,0.1904783943976295,0.16256166444413708,0.16175174276174617,0.15807261747276175,0.1546219357034606,0.1538092732705368,0.14929339590063476,0.1451633544238131,0.14470615671256953,0.14262054123428825,0.14246694118383016,0.14017845046938562,0.1372462045317135,0.13688475755300486,0.13540147550532658,0.13389540327488494],"twin_dists":[0.13131844007736815,0.16300967712030634,0.2047523726970939,0.20540327000571004,0.21783723452659082,0.21790721872525504,0.22387077963667343,0.22707239683891964,0.23310325822872802,0.2365154201997852,0.24755984274043133,0.24789992056849577,0.24946050995582839,0.250948447942333,0.25130239628325957,0.25329466302409565,0.2551559796772802,0.2553644270601105,0.2563215551258147,0.2563924550466501,0.25745559321051104,0.25883687855166987,0.25900866709571546,0.2597172197258511,0.2604426402808442],"n_dims_used":43,"mean_confidence":0.9152228776798692},"coverage":{"mean_confidence":0.9152228776798692,"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}}