{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007116","473:4730003733","475:4750007485","473:4730003506","473:4730004796","473:4730006995","473:4730003285","473:4730009122","473:4730006392","475:4750008679","473:4730001640","473:4730007415","500:5000002609","473:4730008577","473:4730006051","473:4730002947","470:4700004168","500:5000005640","500:5000005151","475:4750008168","469:4690002461","467:4670003889","473:4730004002","468:4680005122","466:4660008893"],"twin_admin_codes":[473,473,475,473,473,473,473,473,473,475,473,473,500,473,473,473,470,500,500,475,469,467,473,468,466],"twin_sims":[0.5248282134849818,0.349991442177783,0.29246911188582003,0.2518492812101535,0.23621235141072852,0.23233701239848062,0.22829423523287115,0.20106981937397905,0.19256334746067338,0.18690025006290867,0.1773855969410929,0.1759295605078447,0.16720300804961405,0.1586824912087723,0.14450740960043704,0.14345346230339467,0.13736022451003865,0.13515630182309368,0.13404967957105968,0.12975953445951263,0.12888306807104732,0.1285882257540314,0.12850856090547103,0.1264075145476319,0.1252167023872562],"twin_dists":[0.14747295583291836,0.18819226184117355,0.20365017161093996,0.21567960614372728,0.22063562323035876,0.22189665775977432,0.22322700362077977,0.23262424634445497,0.2357377646852275,0.23786399610839642,0.24154066800187476,0.2421155561216348,0.24563427826293113,0.24920000286802624,0.255455192882809,0.25593807378758165,0.25878275737638984,0.25983489697595347,0.26036805016980263,0.26246681344196376,0.26290200479485965,0.26304890542624676,0.2630886409085377,0.2641434020759846,0.2647471226327815],"n_dims_used":45,"mean_confidence":0.9112531873914931},"coverage":{"mean_confidence":0.9112531873914931,"n_dims_used":45,"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}}