{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010900","487:4870010889","487:4870009842","487:4870010106","487:4870009299","487:4870009181","487:4870010638","487:4870010637","487:4870009710","487:4870009856","487:4870009171","487:4870010105","487:4870009587","487:4870010236","487:4870010509","487:4870011741","487:4870009039","487:4870009010","480:4800002610","487:4870011018","487:4870009709","480:4800003386","487:4870009561","487:4870011020","487:4870010482"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,480,487,487,487],"twin_sims":[0.5055900017857059,0.2981493203747329,0.2612342285802966,0.23818318914191067,0.2049900311976658,0.20121868501232507,0.1728608938533614,0.16606753955818082,0.16363215660100938,0.1626436695890738,0.15452494758696958,0.14933976255694134,0.1427352746220717,0.13675285826667916,0.12720838589535763,0.12531195498885242,0.12413812557874586,0.121208526352904,0.12030029962697955,0.11981731307327187,0.11941290807457595,0.11422199723940007,0.11365228798980338,0.11000245563624658,0.10975878100760883],"twin_dists":[0.15168419528916663,0.20205071524411097,0.21279908758349672,0.21999949987582235,0.23121991831781666,0.23257057658213212,0.2433383577434464,0.2461017501378403,0.2471122329189662,0.2475254781570455,0.2509906185978705,0.2532739836622998,0.2562686326068071,0.2590714407552572,0.2637397961202018,0.2646986713101179,0.26529771613098846,0.26681181892331324,0.2672868800360301,0.26754062974615295,0.26775369661826487,0.27053896177232106,0.2708505325480453,0.2728756991546523,0.2730127441511001],"n_dims_used":43,"mean_confidence":0.9097785062568132},"coverage":{"mean_confidence":0.9097785062568132,"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}}