{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004553","473:4730004554","473:4730004458","473:4730004559","473:4730004550","473:4730004446","473:4730004448","473:4730004452","473:4730004445","473:4730004465","473:4730004549","473:4730004466","473:4730004555","473:4730004545","473:4730006561","473:4730006674","473:4730006562","473:4730006680","473:4730006333","473:4730006790","473:4730005653","473:4730004551","473:4730006214","473:4730006450","473:4730004449"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.944977116705961,0.939812436308661,0.8738880135649648,0.8188394145340993,0.8169495216291326,0.8150011797192679,0.8133906886067246,0.7886385322997044,0.7751792763567678,0.7609073371606906,0.7372496877818141,0.7223731222519567,0.7112870484336805,0.6998621385943875,0.6901743293010381,0.6657246697931163,0.665485292245198,0.6636498375356239,0.6450798218185844,0.6414758875382669,0.6358116645568208,0.6350229018859689,0.630773227572558,0.6303969561152523,0.6266271542468523],"twin_dists":[0.04369444369090586,0.04576116436595235,0.06743551694762327,0.08211258137464883,0.08258587241483727,0.08307211573084118,0.08347277566659449,0.08949986240506917,0.09268725558317527,0.09600943572579432,0.1014067207084511,0.10474254349626506,0.10720416462200533,0.10972233101741143,0.11184464227241064,0.11715788864496722,0.1172096549390282,0.11760643938125045,0.12160874651585096,0.12238335334446465,0.12359969899416161,0.12376898472433376,0.12468070735929002,0.1247614058663201,0.12556969936631512],"n_dims_used":44,"mean_confidence":0.9155698256059126},"coverage":{"mean_confidence":0.9155698256059126,"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}}