{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003999","485:4850003636","485:4850004140","485:4850003476","485:4850004001","485:4850003860","485:4850004345","485:4850004220","485:4850007051","485:4850003861","478:4780008456","485:4850004208","496:4960011823","473:4730000299","485:4850004609","485:4850002765","485:4850003106","478:4780007865","490:4900002960","469:4690000846","470:4700008390","478:4780008339","466:4660003248","489:4890001711","474:4740004537"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,478,485,496,473,485,485,485,478,490,469,470,478,466,489,474],"twin_sims":[0.39913481136161083,0.32801063004504666,0.2941769066978952,0.22922426554026784,0.19600413413716053,0.1793103665813327,0.17051667752528812,0.14449662254189768,0.127155494114701,0.12377718752361612,0.12331839328472233,0.12089532316124389,0.11286442604181626,0.103490718449981,0.1033919788569457,0.10208628152852844,0.10173410475998898,0.09775872247361046,0.09589688089809723,0.09191478916918944,0.0757380322402269,0.07566326458032933,0.07533913609767716,0.07375853662526506,0.07212582439736169],"twin_dists":[0.17602243831026362,0.19391868116505612,0.20316736989848835,0.2229195928084462,0.23446712272879616,0.24078583420258115,0.24428297851778605,0.255460121872348,0.26376639190918477,0.2654827803058202,0.265718611883069,0.26697533644301275,0.27128339779393257,0.27662188652068803,0.27668008513733744,0.2774537902452834,0.2776637984254947,0.28007473697501883,0.2812304092577777,0.2837627275276037,0.2950452710628119,0.29510172987117106,0.2953470083792971,0.2965554475096472,0.2978259091195511],"n_dims_used":45,"mean_confidence":0.9191365559895833},"coverage":{"mean_confidence":0.9191365559895833,"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}}