{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008246","469:4690002947","487:4870010471","469:4690001937","487:4870011242","469:4690005124","478:4780000470","466:4660013997","478:4780003772","487:4870007690","487:4870009944","478:4780001650","487:4870009140","469:4690006655","487:4870009416","473:4730005403","481:4810005482","474:4740006051","487:4870010468","493:4930003350","475:4750003776","487:4870010600","469:4690006647","478:4780007660","474:4740001587"],"twin_admin_codes":[487,469,487,469,487,469,478,466,478,487,487,478,487,469,487,473,481,474,487,493,475,487,469,478,474],"twin_sims":[0.0993145177196006,0.08834054925947815,0.08450103397063564,0.07864228280640646,0.07300218069716286,0.0637904991804421,0.06281143615530056,0.0487676514269622,0.04580323332732115,0.041329091874609515,0.035789276437665406,0.033583352572959004,0.029480691385192125,0.02676149482240657,0.026002627929987802,0.021118505822735504,0.01940968896733644,0.018722726811014286,0.017817422760492703,0.017803497901262486,0.017762565322445713,0.01668410748687211,0.015772309801896037,0.014658732746268234,0.014214390666039581],"twin_dists":[0.2791222112877642,0.286110639526746,0.2887184053946019,0.29288616287931063,0.29714113152524935,0.30470176810088684,0.30555678121123475,0.31922124266993285,0.32251789738281605,0.32784954498117486,0.3351721584216972,0.3383585495763667,0.3447926595717748,0.3494946915048741,0.3508802788163733,0.360742868237971,0.364666788449578,0.3663297333359674,0.36860468474271063,0.3686404598922725,0.36874576420694966,0.3715998761858493,0.3741422021417997,0.3774287134086779,0.3788018426886073],"n_dims_used":43,"mean_confidence":0.918283506881359},"coverage":{"mean_confidence":0.918283506881359,"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}}