{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009039","473:4730008902","473:4730008933","473:4730007357","473:4730007336","471:4710000600","471:4710001293","471:4710000738","473:4730007359","473:4730009042","473:4730006689","473:4730006348","475:4750010180","471:4710001378","471:4710000060","473:4730007581","473:4730007239","471:4710001248","476:4760001236","475:4750009731","471:4710001289","471:4710001677","471:4710000059","473:4730007106","473:4730006796"],"twin_admin_codes":[473,473,473,473,473,471,471,471,473,473,473,473,475,471,471,473,473,471,476,475,471,471,471,473,473],"twin_sims":[0.8682426362506009,0.5664255629855489,0.46233085262687296,0.4243420979729151,0.4199727856583391,0.3565935732552287,0.34068519903190014,0.33178933883467826,0.320802065496947,0.30735500305337515,0.3052824664161802,0.3010702222592984,0.2630140861187404,0.2569397791698835,0.2552947482720451,0.2550002002202643,0.2465686122255184,0.2390216265218621,0.22871891847956272,0.22835573134581816,0.21687794077475528,0.20236593525311714,0.20058146124999832,0.19388738609709136,0.19093821151088156],"twin_dists":[0.06903756105647166,0.13847441785951375,0.16132424282917204,0.17005280679039658,0.1710763386789815,0.18650976600274263,0.19059242728494108,0.19291979983554494,0.19584202510402227,0.19949599216673192,0.20006723726581402,0.20123520567223668,0.21226018774420838,0.21410891837109156,0.21461432084313126,0.21470503230185034,0.2173305078389964,0.2197299194079509,0.22308652695711706,0.2232066512505254,0.22707027228588178,0.2321578778461316,0.23280050387614734,0.23524695956629818,0.236343406939784],"n_dims_used":44,"mean_confidence":0.9190559387207031},"coverage":{"mean_confidence":0.9190559387207031,"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}}