{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006120","487:4870006869","487:4870007161","487:4870004817","487:4870004818","487:4870004669","487:4870007583","487:4870006719","487:4870005252","487:4870005387","487:4870007743","487:4870004805","487:4870006269","487:4870005982","487:4870007581","487:4870004820","487:4870006867","487:4870005981","487:4870007160","487:4870004660","487:4870005391","487:4870004673","487:4870006409","487:4870004674","487:4870006127"],"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":[0.7157940736655848,0.6471631635082922,0.5389751032836501,0.4374269465203057,0.39163129585975215,0.2684911102151484,0.26813976060617534,0.25369425763957343,0.22816096227746097,0.20925425218409144,0.19311362929121853,0.15517844366041053,0.14403945692022177,0.13607861488266795,0.13339848601223503,0.1313379027449414,0.12244418674743879,0.11850816358517795,0.09319901040033327,0.08899414386861433,0.06602048512343954,0.06067050421935652,0.05144033868321222,0.05053299033512204,0.04558165413976241],"twin_dists":[0.10620569241428503,0.12116069250814919,0.14439869291999846,0.16701329527293626,0.17783174886581565,0.21061601688969966,0.2107208605308013,0.2151080240099283,0.2232711232573749,0.22971307391566045,0.23553349755859598,0.25070685058469316,0.2556692683867961,0.25939303760545174,0.2606833316512708,0.2616886719458089,0.26616983075332407,0.26823238105452796,0.28293676017527997,0.28567573833351806,0.3027936815805736,0.3074652039022636,0.3163894248539124,0.31733676282890455,0.3227714152932371],"n_dims_used":43,"mean_confidence":0.904838295870049},"coverage":{"mean_confidence":0.904838295870049,"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}}