{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005751","485:4850006157","485:4850007301","473:4730000215","485:4850006492","485:4850006242","475:4750002419","485:4850005669","473:4730000019","475:4750002480","475:4750002018","485:4850006232","475:4750002108","485:4850006329","475:4750000619","473:4730000020","473:4730000025","475:4750000691","473:4730000018","485:4850006639","485:4850005749","485:4850005914","475:4750002361","473:4730000452","485:4850006319"],"twin_admin_codes":[485,485,485,473,485,485,475,485,473,475,475,485,475,485,475,473,473,475,473,485,485,485,475,473,485],"twin_sims":[0.571807192949587,0.31309974137204055,0.30556338268819383,0.2820923135047605,0.26123705567879246,0.2500878869870248,0.23683400879591665,0.23125344750816898,0.2001317678742326,0.19135816034804293,0.19058620467216647,0.1791275774781641,0.15996073688076623,0.1598610531187565,0.15181288407724128,0.14793605549392158,0.134967958368871,0.13247865460766461,0.12452516824701311,0.1241093960411792,0.12093097379229409,0.11387643454089232,0.11373163475990108,0.11094039995890857,0.10502197642813152],"twin_dists":[0.13731774177191555,0.19792407214381022,0.1999896784443628,0.20662054674642463,0.21279822978098165,0.21622778974156484,0.2204345993800772,0.22225171700995452,0.23296306816812046,0.23618656048432654,0.23647506338891558,0.24085727046080527,0.24865635762650395,0.24869863982702972,0.25217776670900005,0.2539021418312484,0.25992540593869107,0.261130654348216,0.2650997213329446,0.2653124316589483,0.2669567076208481,0.27072780491123294,0.27080706627943346,0.27235037088143055,0.27572483047565227],"n_dims_used":45,"mean_confidence":0.9183475070529514},"coverage":{"mean_confidence":0.9183475070529514,"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}}