{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003109","494:4940004386","494:4940003916","494:4940002661","494:4940002774","494:4940005029","494:4940002327","494:4940004500","494:4940004657","494:4940001512","494:4940004541","494:4940004042","494:4940005642","494:4940004787","494:4940004653","496:4960007405","494:4940004381","494:4940006077","494:4940002775","494:4940003909","494:4940004045","494:4940004784","494:4940004620","494:4940004771","494:4940003946"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6967399718336088,0.6135267152984686,0.5730581157523322,0.5406407344115439,0.4889647369020775,0.4844780946263312,0.47234604013335135,0.4581431326787638,0.4525817910830335,0.44861663523094025,0.4213117354297286,0.4146489868736065,0.4123825711023464,0.4062703652797262,0.39853776428259535,0.3979030730812045,0.3840236500199821,0.37894290227346966,0.3766267078234613,0.3757383870453781,0.37385336242674333,0.37176343418927627,0.36963301988020114,0.3661385078527433,0.36512800709775506],"twin_dists":[0.11040752392904969,0.1283763774632634,0.13704905120292593,0.1440378091178993,0.1553577817804293,0.15635540506387968,0.15906771717808652,0.16227281902530175,0.1635373828462547,0.16444249651127643,0.17076220941107673,0.1723295886688097,0.17286521512872263,0.17431618185589878,0.1761658276283358,0.17631836529089706,0.17968276266404523,0.18092870145695653,0.18149937500793523,0.1817186967155923,0.1821849419756113,0.18270322231602343,0.18323302848466247,0.18410537328889814,0.18435840451182076],"n_dims_used":45,"mean_confidence":0.9167185465494792},"coverage":{"mean_confidence":0.9167185465494792,"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}}