{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004200","470:4700005657","469:4690001803","470:4700004546","470:4700005202","480:4800001398","469:4690001427","470:4700003509","470:4700004892","469:4690002068","496:4960008817","470:4700006631","490:4900005408","469:4690001170","494:4940000984","470:4700005035","470:4700005053","466:4660000577","466:4660002710","466:4660001752","466:4660004459","470:4700002629","469:4690002180","466:4660002542","470:4700005058"],"twin_admin_codes":[470,470,469,470,470,480,469,470,470,469,496,470,490,469,494,470,470,466,466,466,466,470,469,466,470],"twin_sims":[0.4141157942396292,0.3733898222078217,0.33890050031924385,0.30146831678289476,0.2770223540066344,0.25130421185851937,0.2461403026046884,0.23311715410777917,0.22727331585973304,0.2261620378003719,0.22525900818125377,0.22255694584709879,0.21421251002161623,0.2101354196031711,0.20227763905274776,0.2019729648493252,0.20019715128433105,0.19031998785202825,0.1846614550788827,0.18401851770007865,0.17996131617359112,0.17506954608889924,0.17409757567645986,0.16712632605416564,0.1641724635433722],"twin_dists":[0.17245548472959282,0.18229977158285218,0.1910566913793686,0.20112441716071175,0.20809581846992753,0.21584898123912735,0.21746540094464467,0.22164169691792723,0.22356541213446973,0.22393491903527044,0.224236070316188,0.22514200497739847,0.2279870122166549,0.2294043108924815,0.23218958330054104,0.2322990589861545,0.23293941641895105,0.2365747457557327,0.23871701683027496,0.2389633312730897,0.24053185350695006,0.242456709534657,0.24284371565692262,0.2456657760325009,0.24688711649700906],"n_dims_used":43,"mean_confidence":0.9119755944540334},"coverage":{"mean_confidence":0.9119755944540334,"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}}