{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001886","494:4940002095","494:4940002438","494:4940003554","494:4940003905","494:4940001989","494:4940005519","496:4960006883","496:4960006751","487:4870009884","494:4940002004","487:4870009896","494:4940004615","487:4870004404","487:4870009191","494:4940002889","493:4930004066","466:4660013547","493:4930006608","494:4940005643","487:4870010002","494:4940005267","494:4940003914","496:4960007401","494:4940001514"],"twin_admin_codes":[494,494,494,494,494,494,494,496,496,487,494,487,494,487,487,494,493,466,493,494,487,494,494,496,494],"twin_sims":[0.5139664477679377,0.31573154358551636,0.2307462769324413,0.19155260507200586,0.1414460872225345,0.1270448941884105,0.12335603891826824,0.12067351094136135,0.11833023941593025,0.09604077677540451,0.09300761399262045,0.08958250792901028,0.08903800506049529,0.08816467964043312,0.08496819754238596,0.07896996503850667,0.0779052761351108,0.07748767478053423,0.07507477112663852,0.07423387665827744,0.07337144344783156,0.07193735381790471,0.07087595756655116,0.06790594190114235,0.0666351677184755],"twin_dists":[0.14984581468569821,0.19720943519356465,0.2224182814779103,0.23611401876750454,0.25686511900151976,0.26382203241644075,0.2656992359768468,0.2670913361502452,0.2683268464876043,0.281140465069731,0.28305928754004883,0.2852864033733659,0.28564664399759526,0.2862280989685143,0.288396131683767,0.2926465997158822,0.293427921317578,0.2937367228287288,0.29554769293530486,0.2961898476659944,0.29685458313856095,0.2979740578829286,0.2988142995191723,0.301221005876636,0.30227699183479095],"n_dims_used":45,"mean_confidence":0.9170983208550347},"coverage":{"mean_confidence":0.9170983208550347,"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}}