{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002586","484:4840003574","490:4900003760","478:4780005744","467:4670002265","484:4840003759","484:4840004733","473:4730002976","484:4840001077","480:4800005142","484:4840003567","468:4680002686","480:4800003879","485:4850004667","480:4800001788","484:4840004491","467:4670003947","484:4840003960","487:4870011098","480:4800004094","484:4840003297","490:4900001576","480:4800005140","484:4840004601","500:5000008946"],"twin_admin_codes":[468,484,490,478,467,484,484,473,484,480,484,468,480,485,480,484,467,484,487,480,484,490,480,484,500],"twin_sims":[0.17910888555297028,0.03122982668785625,0.02975458598527286,0.026111418262669304,0.017825105758947964,0.013055398385735372,0.011127854845418504,0.011125854480413415,0.010741835647636897,0.010688574522430749,0.010468636958721482,0.009991098291264324,0.009737517949700843,0.008702669246564588,0.007066173268823628,0.0069207612093865455,0.0055900129502373126,0.005244568964737927,0.0051381452527594585,0.004350792859813461,0.0038746097097393005,0.003553519544717315,0.003404530924652485,0.002955410891712155,0.002935447792686858],"twin_dists":[0.24086457841110956,0.3419613578664645,0.3443399590286079,0.35067951791721685,0.36858495639533073,0.38257036531137917,0.3895500269165539,0.38955781116965654,0.39107575159115876,0.39129007941615906,0.3921853183214518,0.3941882502625975,0.3952867808664126,0.4000524441790641,0.40874108088967004,0.4095982525217789,0.41829964205092535,0.42086397105133266,0.42168480506466655,0.4282864878632361,0.43282747001787053,0.4361856164668846,0.43783878084166866,0.44325527363806505,0.4435131125742669],"n_dims_used":45,"mean_confidence":0.9387954711914063},"coverage":{"mean_confidence":0.9387954711914063,"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}}