{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008476","475:4750007563","475:4750007503","475:4750008252","475:4750008248","475:4750008580","475:4750007697","475:4750007768","475:4750009686","475:4750007696","475:4750008878","475:4750010000","475:4750008417","475:4750008986","475:4750007916","475:4750009741","475:4750008584","475:4750009632","475:4750009261","475:4750009800","475:4750010062","475:4750008460","475:4750008137","475:4750009027","475:4750007852"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9170897157730213,0.8629658912686757,0.851844987139962,0.8313880332642855,0.829894561837902,0.815873607645423,0.8106521968252112,0.8078017090598558,0.7970317212526862,0.7967662014074866,0.7918903941728924,0.7901335357581761,0.784420035863747,0.7789279044777936,0.771198376699104,0.762843488922173,0.7471927722414426,0.7402161237061347,0.7397487729833153,0.7388580354749309,0.7356220953051271,0.7226787689330464,0.7139173786141451,0.7137763333498232,0.7114097487889274],"twin_dists":[0.05403464694414964,0.07051122913377633,0.07354857890917055,0.07892664950185144,0.07930996309988479,0.08285459514680898,0.0841514870965183,0.08485459929678768,0.08748197391149441,0.08754619290182997,0.08872096639540582,0.0891422218176388,0.09050502707780869,0.09180514825915169,0.09361953399297335,0.09556192569609993,0.09915337718026361,0.10073657930996906,0.10084227425843371,0.10104359978452139,0.10177367063024034,0.10467439879099448,0.10662181901519127,0.10665307199408147,0.10717702183236769],"n_dims_used":43,"mean_confidence":0.9093004271041515},"coverage":{"mean_confidence":0.9093004271041515,"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}}