{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003831","487:4870005857","487:4870005421","490:4900001226","487:4870007045","487:4870004999","487:4870003431","487:4870006292","466:4660003983","487:4870006745","493:4930000102","487:4870006897","487:4870005434","487:4870005126","466:4660009065","484:4840006802","487:4870007487","487:4870006423","466:4660004484","487:4870006739","487:4870006898","466:4660010277","487:4870007339","487:4870005134","487:4870004259"],"twin_admin_codes":[487,487,487,490,487,487,487,487,466,487,493,487,487,487,466,484,487,487,466,487,487,466,487,487,487],"twin_sims":[0.2317770124524212,0.19677630377059305,0.15044928332101037,0.14709536417987573,0.12562894217655676,0.10906557586664731,0.10248523085669375,0.10071344819656766,0.08714440453925146,0.08146404003833614,0.07354971630254446,0.06151054916347616,0.059639150931925025,0.05770424253482085,0.0571726259835785,0.05399922004674304,0.05366637777465228,0.053112865861154754,0.05277158067475619,0.052500102003501296,0.0524910238653544,0.05114080680862969,0.049946096449899974,0.04839529357883368,0.047941147083041556],"twin_dists":[0.22208002047426667,0.23418409997188885,0.2527805463073949,0.2542804601384432,0.2645376332431619,0.27340390135200704,0.2772165732205274,0.2782756568822115,0.28691321438429657,0.2908488954494895,0.296716660386251,0.30670990130991027,0.30840435735083305,0.3102029539444158,0.31070581603329644,0.3137906126508552,0.3141227906275028,0.31467899953125367,0.3150243487295129,0.31530038645890324,0.3153096375084991,0.3167006100586694,0.3179570915278068,0.3196259794209034,0.320123151312826],"n_dims_used":43,"mean_confidence":0.9093556958575582},"coverage":{"mean_confidence":0.9093556958575582,"n_dims_used":43,"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}}