{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006376","480:4800006385","480:4800005863","480:4800005978","480:4800006067","480:4800006382","480:4800006406","480:4800006396","480:4800006407","480:4800006419","480:4800006063","480:4800006320","492:4920002751","480:4800006027","480:4800006405","480:4800006092","480:4800006116","492:4920002646","492:4920002803","480:4800006418","480:4800006139","492:4920002700","480:4800006359","492:4920002802","492:4920002701"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,492,492,480,480,492,480,492,492],"twin_sims":[0.7662080790332282,0.4101258937987366,0.2561631792381649,0.19476325990166196,0.12033837937404998,0.10531077825313978,0.0935330431503195,0.0895442717224471,0.07698925526214756,0.0617395568818716,0.05873713748217303,0.05335593428827475,0.05002086516554415,0.048796094388505906,0.04749816448274584,0.04747464049399429,0.04355777199379237,0.039591212784868615,0.038695300978642204,0.03847487639754935,0.037850145963956736,0.037738894448384526,0.037476709248651555,0.03730565068769123,0.03690973717669784],"twin_dists":[0.09478195281700466,0.17339981546045666,0.2143472570006441,0.2349235631782506,0.26726690696268357,0.2755567847498679,0.2827233953944992,0.285311643509347,0.29410704412176597,0.30650546502862075,0.30923674991257183,0.3144341575635986,0.3178777269178184,0.319190432561755,0.3206119068439355,0.32063796790521126,0.32513616212957724,0.33005234657161925,0.33122002852900617,0.33151082036107915,0.33234271979699126,0.33249208222190385,0.33284556443999636,0.3330773199932179,0.33361719259043177],"n_dims_used":42,"mean_confidence":0.9121665954589844},"coverage":{"mean_confidence":0.9121665954589844,"n_dims_used":42,"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}}