{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005277","470:4700002266","470:4700003917","470:4700005127","470:4700003276","470:4700000331","488:4880001039","470:4700005576","470:4700001068","470:4700005438","481:4810001177","470:4700001078","470:4700002928","470:4700001929","470:4700000492","470:4700001333","481:4810001251","470:4700001210","481:4810004033","496:4960012182","470:4700005288","488:4880001040","481:4810002444","496:4960010404","470:4700001197"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,470,481,470,470,470,470,470,481,470,481,496,470,488,481,496,470],"twin_sims":[0.7072890339138227,0.5004556413544655,0.46426288058118614,0.4381668484421397,0.4324445706966694,0.3747532003405619,0.37445572933005133,0.3694590531075176,0.3613451388327598,0.3612856484804593,0.3501368317911213,0.34848825188886046,0.34741173573698897,0.340479396563127,0.3360096293414209,0.3359985721895349,0.3342381293607487,0.3312307700701362,0.3144895951691413,0.3135708718806014,0.31126734689193136,0.31043389105543184,0.3088772740616705,0.3069323908684215,0.3068659315738868],"twin_dists":[0.10808739411999697,0.1528150165093219,0.16088763570958367,0.16684252183586828,0.16816626069939397,0.1819622310064903,0.1820358263512861,0.18327635865054576,0.18530879557350152,0.18532378186497486,0.18815503341681908,0.1885776446370565,0.18885417526534057,0.19064589722015718,0.19181151207973696,0.19181440587928744,0.19227579693661953,0.19306705997647725,0.19754624943391658,0.1977958917199352,0.19842365960041744,0.19865145037897153,0.19907782750129552,0.1996122942298585,0.19963059209946477],"n_dims_used":43,"mean_confidence":0.9118932679642079},"coverage":{"mean_confidence":0.9118932679642079,"n_dims_used":43,"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}}