{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002458","476:4760002457","471:4710002539","476:4760002253","471:4710002414","471:4710002033","476:4760002706","476:4760002707","476:4760002543","471:4710002502","471:4710002373","471:4710002353","476:4760002539","476:4760002708","476:4760002789","471:4710001359","471:4710002034","476:4760002878","471:4710002092","471:4710002415","476:4760002790","471:4710002364","471:4710002498","471:4710002463","471:4710002362"],"twin_admin_codes":[476,476,471,476,471,471,476,476,476,471,471,471,476,476,476,471,471,476,471,471,476,471,471,471,471],"twin_sims":[0.721356799900404,0.6977861426072736,0.6908288511438344,0.6534746986242687,0.6510414485188463,0.5151895036985527,0.5066022655870621,0.5004198863539364,0.4955737039558501,0.4759671475049333,0.47293673694898863,0.462711979437162,0.43838459225824145,0.4258973527087795,0.4164515620638321,0.3997329073704287,0.39722530576314363,0.3933171072632905,0.38926398222196973,0.3892015286291381,0.3853666992040027,0.38364331797044754,0.3718543375234411,0.36982356722924425,0.3652847267875738],"twin_dists":[0.10496902403436557,0.11017806415461509,0.1117015982179489,0.11980194111659068,0.12032602732645044,0.14957802944644533,0.15146161487317883,0.15282290251649924,0.15389323252121612,0.15825582733167154,0.15893513669196901,0.16123806376968977,0.1667922870264072,0.16968954580348844,0.17190448551420093,0.17587889502407208,0.17648137853745893,0.1774238661734527,0.17840590788567395,0.1784210772731609,0.1793547327108982,0.17977575539663768,0.1826806493636846,0.18318558021263084,0.1843191385506245],"n_dims_used":44,"mean_confidence":0.9165633808482777},"coverage":{"mean_confidence":0.9165633808482777,"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}}