{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009860","487:4870010237","487:4870009183","487:4870009023","487:4870008898","487:4870008307","487:4870010238","487:4870009861","487:4870008457","487:4870010255","487:4870009024","487:4870008746","487:4870008460","487:4870008317","487:4870010123","487:4870010642","487:4870008308","487:4870009439","487:4870009593","487:4870008316","480:4800002943","487:4870008601","487:4870010387","487:4870010626","487:4870008750"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487],"twin_sims":[0.5755063690312768,0.4647165675933239,0.38961107657928057,0.3134376890968407,0.2979576310288222,0.2862657974026015,0.26245473600585467,0.2607077108108047,0.25709423447133645,0.24235603962203836,0.24122838556135764,0.23055792156552246,0.21850969797071046,0.20261420651482,0.19066954483303314,0.18835876492708123,0.15044998110797855,0.14670156341406562,0.14482522270076373,0.14390085420488166,0.14149795421538494,0.13908261107545766,0.13085076596052006,0.11459862226894141,0.11143408406889446],"twin_dists":[0.13652335236509885,0.16078520184248862,0.17832162277893474,0.1978321156260088,0.20210439782784306,0.20541813230539752,0.2124292992335818,0.21295894611431945,0.21406157033955092,0.21866385432583743,0.2190233123980322,0.22248020239415472,0.22651278838314073,0.23206877934749331,0.23644387744346443,0.23731212839776142,0.25278023682493944,0.2544582235957483,0.255310095071847,0.2557327743529592,0.2568410430516782,0.2579692595192067,0.2619280760882736,0.2703336437313126,0.27207524335545896],"n_dims_used":43,"mean_confidence":0.9097589892010356},"coverage":{"mean_confidence":0.9097589892010356,"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}}