{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007145","487:4870007007","487:4870008009","487:4870005238","487:4870006861","487:4870007868","487:4870006404","487:4870006554","487:4870007148","487:4870007597","487:4870007289","487:4870007722","487:4870008167","487:4870007595","487:4870007578","487:4870004807","487:4870008027","487:4870005389","487:4870007739","487:4870008166","487:4870008028","487:4870007598","487:4870006859","487:4870006556","487:4870004652"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3898887682230273,0.37954747603547206,0.3699682070440752,0.35778924496159176,0.3398860421154658,0.3269838304341477,0.32364893461199595,0.30634191283622947,0.29504969028692857,0.2835922261722816,0.2672439775692871,0.24699864907520103,0.2411287512672009,0.20566372062169208,0.20401206191916194,0.19907866163585045,0.19544723446390927,0.17486856255428576,0.17334957000839046,0.16846230208834148,0.16363596935340535,0.15042592593903867,0.14832946819705342,0.1439197019297822,0.13596670976386677],"twin_dists":[0.1782542161563283,0.18078002301181373,0.18314957151162367,0.18620678851637107,0.1908001548404585,0.19419120306272533,0.19507959784645712,0.19977494742818022,0.20292127002518084,0.20618718303298755,0.2109885507195964,0.2171952222233407,0.21905512476272393,0.23098044246548216,0.23156851696325864,0.23334475422621773,0.23467172277577572,0.24253660851108155,0.2431425981355131,0.2451184945242637,0.2471106424700167,0.2527909063823789,0.25372564788530416,0.2557241359042349,0.25944652892437553],"n_dims_used":43,"mean_confidence":0.9082334651503452},"coverage":{"mean_confidence":0.9082334651503452,"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}}