{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006078","473:4730005963","473:4730005837","473:4730005843","473:4730006193","473:4730005844","473:4730006307","473:4730006195","473:4730006420","473:4730006192","473:4730006077","473:4730006070","473:4730006422","473:4730006539","473:4730005740","473:4730005737","473:4730006194","473:4730005846","473:4730005953","473:4730006425","473:4730005964","473:4730006079","473:4730006185","473:4730005962","473:4730005845"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9956773728923746,0.9920849837772003,0.9901484568811546,0.9900643883829453,0.9864362706272881,0.9855148684325385,0.9841487983524515,0.9821837857095819,0.9792284868413155,0.9788872957422832,0.9787763282595212,0.9774840922631156,0.973846616352239,0.9730886249828214,0.972434864571501,0.9682282972541232,0.9668106906564563,0.9661728842113192,0.9608465716304847,0.958500792231905,0.9579874338808121,0.9561861108242251,0.9525309918404811,0.9522874397664246,0.9495073853523899],"twin_dists":[0.012088791885437279,0.01637295085474286,0.01827532081910704,0.018353520668553173,0.02146394053134704,0.022186170417696886,0.023216804149222517,0.02462608894741229,0.026610186316116283,0.026830173630692653,0.0269013500590233,0.02771733412767269,0.02990017924675421,0.030336254267115694,0.030707659033215356,0.03300313641364467,0.033743667496883116,0.03407194321650135,0.03670673846036399,0.03781328203687145,0.0380515040728532,0.03887684183409035,0.0405044505366676,0.040610801985071575,0.04180747119557027],"n_dims_used":44,"mean_confidence":0.9142932891845703},"coverage":{"mean_confidence":0.9142932891845703,"n_dims_used":44,"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}}