{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008060","473:4730008477","473:4730008789","473:4730008239","473:4730008731","475:4750010899","473:4730009554","500:5000009015","500:5000004577","471:4710001419","473:4730009095","473:4730007393","475:4750009733","473:4730009656","471:4710001232","471:4710001154","471:4710001371","475:4750010189","476:4760000428","473:4730009184","471:4710001057","471:4710000760","473:4730008402","475:4750010983","473:4730009160"],"twin_admin_codes":[473,473,473,473,473,475,473,500,500,471,473,473,475,473,471,471,471,475,476,473,471,471,473,475,473],"twin_sims":[0.7662584456568291,0.6219961002716858,0.5743931495138146,0.2687536335116845,0.2647713620522207,0.25805625720904013,0.2508454869792164,0.24731202809191652,0.24369167885705084,0.2387995904356854,0.22837197170610776,0.2259288185089532,0.22534424635091002,0.22391937966799985,0.21611018626977666,0.20694124817432658,0.20476871750273457,0.20393324883547953,0.2034208854849965,0.20034917617469697,0.19964654790928055,0.19375023450862308,0.17792142481703613,0.17223713022197945,0.17196120092759737],"twin_dists":[0.09477025430352468,0.12656219888580672,0.13676236002077846,0.21053773474448914,0.21173035881901475,0.21376706745371218,0.21599170731756626,0.2170967313743793,0.21823949508685844,0.21980125005599138,0.22320127704724602,0.2240126187307127,0.2242076100097494,0.2246843047173474,0.22733354906091027,0.23052778942566352,0.23129870604177052,0.23159665981899938,0.23177979841288215,0.2328844436111821,0.23313875795681233,0.235297691542905,0.2413299514044413,0.2435888081429193,0.24369980496982618],"n_dims_used":45,"mean_confidence":0.919820064968533},"coverage":{"mean_confidence":0.919820064968533,"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}}