{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010385","468:4680010335","468:4680010276","468:4680008926","471:4710003002","484:4840000133","484:4840000127","471:4710003296","484:4840000132","468:4680008927","468:4680010336","468:4680009494","484:4840000089","471:4710002963","468:4680008929","484:4840006385","468:4680009019","468:4680008930","468:4680008925","471:4710001893","484:4840000191","468:4680008921","484:4840007133","484:4840000108","468:4680009854"],"twin_admin_codes":[468,468,468,468,471,484,484,471,484,468,468,468,484,471,468,484,468,468,468,471,484,468,484,484,468],"twin_sims":[0.8178693275745298,0.8066197106580352,0.718490399990784,0.3539818949768273,0.3475257730542879,0.34252037075623676,0.3335296647956207,0.3306611281637128,0.32077230921035205,0.31503120384705796,0.309332144575932,0.30539771572181856,0.3030063664527042,0.29963714802644553,0.2990955479391981,0.27894443198817714,0.2781613990729521,0.2699920684560519,0.26499097490633633,0.2648046959140636,0.26021311382748197,0.2593390002792881,0.25921193375579676,0.2588614067427691,0.25363125937331155],"twin_dists":[0.08235572605701715,0.08514517506492832,0.10560687610075793,0.18717338008834356,0.1888248605252628,0.19011638985273122,0.192461849572057,0.19321737951810336,0.19585001414525144,0.19739927353457143,0.19895310549000805,0.20003541282716764,0.20069718140873824,0.20163473564808482,0.20178602045442284,0.20753460997607398,0.20776295465688485,0.21016908131393874,0.21166429875174483,0.21172032971514212,0.21310929783116916,0.2133754581548178,0.21341419582849444,0.2135211200055871,0.21512749747844215],"n_dims_used":45,"mean_confidence":0.9216307746039496},"coverage":{"mean_confidence":0.9216307746039496,"n_dims_used":45,"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}}