{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004832","487:4870004844","487:4870006142","487:4870006577","494:4940008021","490:4900000911","490:4900001184","487:4870005721","466:4660014100","487:4870007753","487:4870005274","496:4960008030","494:4940008028","487:4870005855","487:4870003973","490:4900000942","487:4870009214","466:4660011188","490:4900002174","494:4940008032","466:4660013655","496:4960007862","494:4940001222","487:4870004980","487:4870005118"],"twin_admin_codes":[487,487,487,487,494,490,490,487,466,487,487,496,494,487,487,490,487,466,490,494,466,496,494,487,487],"twin_sims":[0.40858056082071365,0.2797763481780089,0.2704955744536735,0.2061562795738609,0.2050964744554054,0.20460590537688078,0.19016356099157214,0.18938778680949134,0.1875236410504094,0.18741367233425432,0.17147070112068588,0.16638037933851454,0.15712338879066548,0.1526178297894012,0.15062419676419797,0.14813300747872674,0.1472642317039258,0.1470331969438631,0.1465373218043865,0.13940527233552547,0.13766584579044916,0.13705101375363793,0.13468667885007857,0.13353472924958015,0.1330017809713838],"twin_dists":[0.17376664499615138,0.2072924369928689,0.21001949824344726,0.23080569222422706,0.23118204523103594,0.23135670442547626,0.23663336375277244,0.2369245695094124,0.23762775141173095,0.23766938587681175,0.24389743136507533,0.24597272470408438,0.24986743392481334,0.25182380610364485,0.2527030017371075,0.25381374141086116,0.25420434032883343,0.254308499306415,0.25453246728127127,0.25781770180743,0.25863785554860413,0.2589296067268833,0.2600607522036185,0.2606172726764046,0.26087596761709564],"n_dims_used":43,"mean_confidence":0.9039760855741279},"coverage":{"mean_confidence":0.9039760855741279,"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}}