{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001942","467:4670001654","467:4670001518","467:4670002637","467:4670001834","467:4670001592","467:4670001297","467:4670002105","467:4670000895","467:4670001122","467:4670001651","467:4670002577","467:4670002829","467:4670001784","467:4670001255","467:4670001561","467:4670002410","468:4680000659","467:4670004067","467:4670003762","467:4670001299","467:4670001566","467:4670002461","467:4670000719","467:4670001485"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,468,467,467,467,467,467,467,467],"twin_sims":[0.8521217102798203,0.8097087645182119,0.793335053546781,0.7923632547391852,0.784201084546257,0.7826894743872043,0.7652530729244039,0.7330050396606387,0.7201721751882775,0.7191602994678316,0.7166808671729086,0.7163213153487585,0.7139352748497215,0.7102716951404267,0.7067789768631592,0.7043130257021845,0.688072835137689,0.6872907682622702,0.6820179482383711,0.6803793830069726,0.6788128526703052,0.670967690495518,0.6695295101994424,0.6689596742826763,0.6655479994803578],"twin_dists":[0.0734740528994293,0.08438457185263647,0.08837376890478327,0.08860740313373267,0.09055703981596018,0.09091571186349859,0.09500364207984727,0.10236263537699013,0.10523279605182206,0.10545792347476572,0.10600887296057517,0.10608868835465048,0.10661785333240607,0.10742868922035174,0.10819991292902613,0.10874340222338884,0.11230360113530691,0.11247428030486266,0.11362337375490572,0.1139798982249644,0.11432050957314413,0.11602296372524258,0.1163344928530587,0.11645788113401626,0.11719609467460464],"n_dims_used":44,"mean_confidence":0.9427348050204191},"coverage":{"mean_confidence":0.9427348050204191,"n_dims_used":44,"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}}