{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005103","487:4870005240","487:4870006875","487:4870005694","487:4870005398","487:4870006568","487:4870005542","487:4870004952","487:4870008033","487:4870006408","487:4870005975","487:4870005532","487:4870004814","487:4870007735","487:4870007162","487:4870006124","487:4870005246","487:4870006406","487:4870007015","487:4870004960","487:4870005692","487:4870006718","487:4870006267","487:4870005839","487:4870008176"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.24792078698620584,0.2374823194720649,0.10801976064696024,0.09404760603035264,0.07014187968503854,0.06619956510387846,0.05158444985602219,0.04482056738655775,0.04143555904868171,0.029549763111735627,0.027956203761978306,0.027458163825285906,0.027339505207195247,0.026984588639115865,0.025880780502359656,0.024799301102256067,0.023856494859581665,0.02354034638512689,0.022532567547122954,0.02079248479821944,0.019809042774198465,0.01919048431631587,0.018640455060217945,0.018089378977761576,0.017876389425513912],"twin_dists":[0.21690563532449947,0.22022532334524272,0.27399768667567137,0.2823958895430069,0.2994014127663272,0.3026427468717804,0.3162402435727753,0.3236501487642309,0.3277171529398329,0.3446781567528943,0.3473804429956935,0.34825217146583287,0.34846186787881533,0.3490937975903172,0.3511059976129867,0.35315066936334427,0.3549970704280164,0.3556303767717975,0.35769959380031063,0.36146959164517256,0.3637235471604286,0.36519175806130494,0.3665324516371008,0.3679108495169601,0.36845346100768694],"n_dims_used":43,"mean_confidence":0.8980298596759175},"coverage":{"mean_confidence":0.8980298596759175,"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}}