{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006174","487:4870006322","487:4870004870","487:4870004294","466:4660014194","487:4870005585","487:4870006173","487:4870005740","487:4870004150","487:4870005876","487:4870005589","466:4660014104","487:4870005741","487:4870006619","487:4870006920","487:4870004005","487:4870005011","487:4870006311","466:4660014169","487:4870005146","487:4870006907","487:4870006027","487:4870006916","487:4870006914","466:4660013357"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,487,487,466],"twin_sims":[0.6547754385702619,0.5636987878410474,0.5615569714534616,0.4977327220751503,0.44544577820169373,0.43991430929081726,0.4271954165708843,0.42486021257126116,0.42384083257236543,0.40675309640795804,0.3749496581641522,0.3550908078780997,0.3350699591877508,0.3314795533530951,0.3298492767483838,0.3278126288800862,0.32239314453900664,0.3216445678958791,0.30798453690781685,0.30756112704296473,0.3064129619238957,0.3033665498764467,0.29157701048588514,0.2890016555966173,0.2885353521324283],"twin_dists":[0.1195216418125859,0.13906097893472383,0.13952196169328535,0.1534160266658599,0.16516846318411474,0.16643964808399686,0.16938677753871223,0.16993172934885922,0.17017000541223926,0.1742012380770994,0.1819136423831452,0.18689130287758682,0.19205762033380522,0.19300145439664806,0.19343185992792616,0.19397119577954527,0.19541545061968052,0.19561599992578754,0.19932291636098584,0.19943930067363053,0.19975536666208846,0.2005973129241295,0.203903037809597,0.20463561499717023,0.20476867398433896],"n_dims_used":43,"mean_confidence":0.9082244163335755},"coverage":{"mean_confidence":0.9082244163335755,"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}}