{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005218","473:4730005122","473:4730005217","473:4730005221","473:4730005313","473:4730005121","473:4730005029","473:4730004933","473:4730005321","473:4730004643","473:4730004931","473:4730004743","473:4730004744","473:4730004650","473:4730005222","473:4730005120","473:4730004644","473:4730004838","473:4730005427","473:4730007222","473:4730004837","473:4730004930","473:4730004645","473:4730004746","473:4730005431"],"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":[0.992288332284998,0.9893543453281818,0.9891979915545502,0.9891092549658095,0.9845851810768811,0.9743310347235793,0.9726470919061284,0.9718969197566818,0.9684610138801104,0.9683508891485288,0.9663814321646508,0.9652824421407477,0.965002557588747,0.9644126925522457,0.9626358454352756,0.961099227950443,0.9557767844798994,0.9509324882856304,0.9483276839553212,0.9472734999346686,0.943118211502803,0.9342523452659253,0.918692667371856,0.9185183291557966,0.9179962099258564],"twin_dists":[0.01616043268680306,0.019001418719823252,0.019141202882635974,0.01922009314494716,0.022892464555296407,0.029618309904221988,0.03058755861811834,0.031010116825516458,0.032880081108633066,0.03293836619825659,0.03396492996446176,0.03452538497934685,0.03466677159942232,0.03496300881659211,0.03584163366364466,0.03658572396247223,0.03906217068294946,0.041197943503316424,0.04230607481140885,0.042747224544407,0.044448069425756506,0.04789840828296279,0.05348673322523158,0.05354654991823737,0.05372536205455545],"n_dims_used":44,"mean_confidence":0.914282885464755},"coverage":{"mean_confidence":0.914282885464755,"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}}