{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003182","485:4850004331","485:4850003088","485:4850003278","477:4770000301","485:4850005404","485:4850003430","485:4850003346","478:4780008388","477:4770000028","480:4800005205","485:4850003348","481:4810004512","485:4850002809","500:5000003793","485:4850006258","485:4850004059","485:4850001886","485:4850002995","485:4850003174","477:4770000014","485:4850002229","481:4810004795","500:5000004159","485:4850003179"],"twin_admin_codes":[485,485,485,485,477,485,485,485,478,477,480,485,481,485,500,485,485,485,485,485,477,485,481,500,485],"twin_sims":[0.5814776719203387,0.4065815261929765,0.3539285023328614,0.3439046866409577,0.30448514226779355,0.2909324658881321,0.2568274160876534,0.24453732778053275,0.24074670905374101,0.22046837515558868,0.21525332965938945,0.21432984845638842,0.21405578048914067,0.2051018422347852,0.20033023864909352,0.198228666513656,0.19214075375628722,0.18871409729931657,0.18518614977819386,0.18305262611898626,0.18266141318897805,0.1749370317809253,0.1728271290206716,0.17059659174721964,0.16947088086357917],"twin_dists":[0.13524202783529005,0.1742420839498298,0.187186973265351,0.18975820262240145,0.20028759759911172,0.20408602021099614,0.21414337440348452,0.21797159186257312,0.21917718660528554,0.2258472910326721,0.22762812561809398,0.22794649377625242,0.22804115629327826,0.23118013570245174,0.232891289928553,0.2336538425707749,0.23589490954506753,0.23717813296160284,0.2385164491506133,0.239334514545826,0.239485247201427,0.2425093819091327,0.24335189826219863,0.24425062371831263,0.24470739571179378],"n_dims_used":45,"mean_confidence":0.9179808722601996},"coverage":{"mean_confidence":0.9179808722601996,"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}}