{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006821","500:5000009548","480:4800005359","484:4840006819","470:4700001796","468:4680007905","468:4680008153","471:4710001837","471:4710001845","487:4870008208","484:4840003901","484:4840003643","484:4840003347","469:4690006580","469:4690004450","494:4940000065","484:4840002333","469:4690004639","480:4800005275","493:4930005466","470:4700002601","484:4840005096","469:4690006746","469:4690007282","468:4680006289"],"twin_admin_codes":[469,500,480,484,470,468,468,471,471,487,484,484,484,469,469,494,484,469,480,493,470,484,469,469,468],"twin_sims":[0.0011887837984411228,0.0008706627347844913,0.0008367120554161282,0.0007907577590147651,0.0006446697117240581,0.0006280978101023908,0.0005773804664290624,0.0005453565346926457,0.0005296726519545225,0.000528729212427328,0.0005179278481802342,0.00044530467717977145,0.0004375568837128686,0.0004290366885364659,0.00039699100611540535,0.0003794636617885158,0.0003476977845751292,0.00034263208581642135,0.00033917954125076404,0.0003309845879550411,0.0003241149663289377,0.00032198167813886314,0.0003099129874464698,0.00030520413179714395,0.00030344076432590273],"twin_dists":[0.47665262151857773,0.48754875171643586,0.4889228725076339,0.4908677982504353,0.4978369625759794,0.49871852689406154,0.5015580221671464,0.5034733472643447,0.504450009333285,0.5045096163631866,0.5051992225480912,0.5102183936505625,0.51079831808705,0.511447252074529,0.5140010518738637,0.5154807148978908,0.5183335172043665,0.518810891403868,0.519140053225648,0.5199341036693323,0.520614069243464,0.5208279768350451,0.5220637442721145,0.5225581854039997,0.522745187032135],"n_dims_used":45,"mean_confidence":0.9127131144205729},"coverage":{"mean_confidence":0.9127131144205729,"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}}