{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007870","485:4850007030","485:4850006959","485:4850007839","485:4850007779","485:4850006954","485:4850007808","485:4850007239","485:4850007112","485:4850007864","485:4850007660","485:4850007514","485:4850007956","485:4850006880","485:4850006659","485:4850007113","485:4850007515","485:4850007104","485:4850007836","485:4850006958","485:4850006882","485:4850006734","485:4850008508","485:4850008199","485:4850008194"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9936590015911103,0.8619986402006989,0.8613128824437567,0.8134351516002435,0.7810347236382758,0.7767031848441047,0.7253080531037494,0.7140814573757684,0.6938800668291111,0.6904790284438627,0.6808784335500536,0.6805386470823465,0.6797170845093095,0.666970335645748,0.6545932526008147,0.6511782587038952,0.6511396268218032,0.6450034263719805,0.636301476037572,0.6089693793591533,0.6024289324898369,0.5901680699912314,0.5783588185619234,0.5674404017689009,0.5652608980161176],"twin_dists":[0.01464899926300529,0.07077899466115088,0.07096840319765015,0.08346172930623874,0.09130752277256168,0.09232916110799061,0.10408754522772262,0.10658545848753058,0.11103412641116465,0.11177805696880115,0.11387134056958333,0.11394525635841825,0.11412393029438636,0.116888439526452,0.11956090746196352,0.12029656917822013,0.12030488754935582,0.1216251725713127,0.12349456376517563,0.12935228917831929,0.13075279051518035,0.13337900151405613,0.13591112971761016,0.13825620219647708,0.1387249079560129],"n_dims_used":44,"mean_confidence":0.9169095646251332},"coverage":{"mean_confidence":0.9169095646251332,"n_dims_used":44,"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}}