{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001660","487:4870000286","487:4870000824","487:4870001557","487:4870001178","487:4870000342","487:4870001266","487:4870001458","487:4870000993","466:4660010178","466:4660013091","466:4660012714","466:4660012840","487:4870001005","466:4660013465","466:4660013746","487:4870000833","466:4660012275","466:4660013202","466:4660013747","466:4660012957","487:4870000287","466:4660013543","466:4660009832","466:4660011478"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,466,466,466,487,466,466,487,466,466,466,466,487,466,466,466],"twin_sims":[0.4677844646312602,0.32398535285698365,0.30396579327615386,0.2896240436319759,0.27221898391020366,0.26800255171651366,0.24687094966866896,0.24165009594478262,0.241430603711743,0.22793811579015993,0.2201595913691644,0.17769987839584875,0.17714292467207618,0.17136269029012163,0.16615534984712937,0.16259408807333725,0.16079494494747107,0.15304772409991532,0.1524870023373553,0.14982175816591894,0.1493187869517527,0.14342061100886253,0.1388620811656806,0.13829986806802524,0.1349508492567629],"twin_dists":[0.16009343473875126,0.19498974835823424,0.200431312460772,0.20445821711285106,0.2095087993891758,0.21076182714945035,0.21723537946456614,0.21888875817902395,0.2189587720805478,0.22334493406939182,0.225951942348953,0.24141702072411453,0.2416362487761758,0.24394100420578058,0.24606551659314077,0.24754625398779126,0.24830326586485202,0.2516353288511844,0.2518812417092309,0.25305929508568104,0.2532833381204349,0.2559531673298391,0.2580729960272417,0.2583380169341354,0.25993363246347323],"n_dims_used":43,"mean_confidence":0.9059560021688772},"coverage":{"mean_confidence":0.9059560021688772,"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}}