{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006173","487:4870004870","466:4660014280","487:4870006174","487:4870005295","487:4870006650","487:4870004294","466:4660013594","487:4870006322","487:4870005585","466:4660014169","469:4690004313","487:4870007205","470:4700000621","487:4870004150","487:4870012324","487:4870005011","466:4660012505","469:4690006266","469:4690004325","487:4870006311","487:4870006451","469:4690004410","487:4870006461","487:4870006916"],"twin_admin_codes":[487,487,466,487,487,487,487,466,487,487,466,469,487,470,487,487,487,466,469,469,487,487,469,487,487],"twin_sims":[0.6048459836035155,0.4968939638465117,0.47089723651057114,0.46473281005658434,0.4509186852933404,0.4458129364106111,0.44563662728547315,0.42761377770852593,0.42628196045693273,0.4262465153486196,0.4189334181882006,0.4156053652677001,0.4122521227305186,0.40782384860383547,0.4076610777388024,0.4058710705205575,0.4023696498844225,0.3941784240562728,0.3924911747251673,0.3893773957093514,0.38444923066881825,0.3814646654365147,0.3808838715108452,0.3763471990426945,0.3733140848733391],"twin_dists":[0.13023522258315684,0.15360134633742065,0.15939313233767471,0.16078153524938846,0.1639166535656844,0.16508430222066978,0.16512471295821995,0.16928927736789362,0.16959979785393192,0.16960806754305444,0.1713204758480806,0.17210394609627486,0.1728960831199037,0.17394649568605508,0.17398520134163054,0.17441130440507985,0.1752472342332085,0.1772157837564505,0.17762359897844873,0.17837836374601107,0.1795787585904581,0.18030929787369251,0.18045177875333387,0.18156835697595455,0.18231854013631843],"n_dims_used":43,"mean_confidence":0.9128512892612192},"coverage":{"mean_confidence":0.9128512892612192,"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}}