{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007221","473:4730006074","473:4730006991","473:4730006075","473:4730005430","473:4730007220","473:4730006083","473:4730005967","473:4730007223","471:4710000649","473:4730006190","471:4710000780","473:4730005959","473:4730006903","473:4730005958","473:4730005839","473:4730005414","473:4730005413","473:4730005516","473:4730005957","473:4730005515","473:4730005622","473:4730005517","473:4730005415","473:4730005623"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8191137940011004,0.8136170372830143,0.7211084871089948,0.7113043485304695,0.7092642137253833,0.6638882432858654,0.6500274050124035,0.6241783052234153,0.6220780484203435,0.515295077192033,0.4986064268586779,0.4784525772582454,0.46003878746907795,0.459439542110561,0.45840127621934407,0.4571561568445347,0.4571074431374829,0.4568426374257535,0.45643978134055124,0.45535933958907066,0.4541620765255993,0.45394689770931507,0.4535962818250748,0.4516554222871147,0.45114682632175834],"twin_dists":[0.08204373196597092,0.08341653279127194,0.1050243330402781,0.10720033776585679,0.1076513267410084,0.11755491515559863,0.1205443408820846,0.12609457801584797,0.1265446400108848,0.14955492174092055,0.1532230797804941,0.15769973777021692,0.1618430466210342,0.16197883566570093,0.16221425673659476,0.16249683335776777,0.16250789444343977,0.16256802950543917,0.16265953879645595,0.16290510739866643,0.1631774759658228,0.16322645541055078,0.16330628157578894,0.16374857705349774,0.16386459539498],"n_dims_used":44,"mean_confidence":0.9151359037919478},"coverage":{"mean_confidence":0.9151359037919478,"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}}