{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005937","468:4680006213","468:4680006074","468:4680007102","468:4680007104","468:4680005806","468:4680007262","468:4680007103","468:4680006791","468:4680005938","468:4680006947","468:4680005936","468:4680006366","468:4680006787","468:4680006647","468:4680006645","468:4680006786","468:4680006221","468:4680006797","468:4680005673","468:4680007273","468:4680006943","468:4680007114","468:4680007278","472:4720008443"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472],"twin_sims":[0.5581300175578269,0.44161509222321793,0.41815173681836054,0.39525033564251355,0.37189022869839894,0.35019684531998896,0.343574786964079,0.3403708287203555,0.3324158354144631,0.3292694659692558,0.295708352495594,0.2575750811421115,0.25221735593399,0.2451006573394664,0.23798261348235702,0.22917321497489018,0.20627173345626998,0.20002798961073417,0.19189783544660619,0.18174833911496016,0.18025541703565445,0.17829986721749716,0.17567273918182078,0.1687438158133837,0.16309820252370483],"twin_dists":[0.14026003738259493,0.16604813650091219,0.17150425480723652,0.17695711817667367,0.182671737683246,0.1881396687292212,0.18984349333192405,0.19067411141856855,0.19275479250700384,0.193585215758363,0.20273583068031045,0.21391428250375016,0.21556536257505787,0.21779345946367423,0.22006408199726488,0.22293644558128098,0.2307647727476866,0.23300061978208603,0.23598534970403304,0.239837939661082,0.24041731777025863,0.24118139881474543,0.2422173081789302,0.24500357133831488,0.247335231619863],"n_dims_used":44,"mean_confidence":0.9254324652931907},"coverage":{"mean_confidence":0.9254324652931907,"n_dims_used":44,"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}}