{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002212","484:4840005899","471:4710002051","471:4710002315","484:4840004002","471:4710002049","471:4710001709","476:4760001098","471:4710002542","471:4710002158","471:4710001768","471:4710003463","471:4710001603","471:4710001555","476:4760001150","471:4710000903","471:4710002052","484:4840006154","484:4840004007","471:4710000906","471:4710001622","484:4840005640","471:4710001229","484:4840006386","471:4710001322"],"twin_admin_codes":[471,484,471,471,484,471,471,476,471,471,471,471,471,471,476,471,471,484,484,471,471,484,471,484,471],"twin_sims":[0.6097791096406404,0.5560645916915486,0.5486162936877876,0.516852397234566,0.4653493139675664,0.45253658817320336,0.4197416130883293,0.41745365415935987,0.40434163554180774,0.3968631231390471,0.3966010915990392,0.3868063135633765,0.38585916900495365,0.38568310216860513,0.38186409012202605,0.3757617894577958,0.3648406742629348,0.3491316676108073,0.34885156811637524,0.33045116334451846,0.31953801942145077,0.26622853436568145,0.26443051582005916,0.26411956480047066,0.26311817256254594],"twin_dists":[0.12917890035725704,0.14070518512266111,0.14231257334871877,0.14921419326455493,0.16064239778812225,0.16354768452435342,0.17113061664481233,0.17166850299879238,0.17477604295683774,0.1765685411702558,0.17663162427002538,0.17900372061379022,0.17923458696215977,0.17927753285980808,0.1802113712381809,0.18171291553515143,0.18443041752563993,0.18841258134135963,0.18848441903139815,0.19327282172524812,0.19618176616493974,0.21129267425186535,0.21183295389754705,0.21192662250196506,0.2122287435435342],"n_dims_used":45,"mean_confidence":0.9187823825412327},"coverage":{"mean_confidence":0.9187823825412327,"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}}