{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010897","475:4750010384","475:4750009674","498:4980003366","475:4750011301","476:4760000344","478:4780001656","475:4750011892","476:4760000275","498:4980003313","471:4710000916","476:4760000340","475:4750003236","478:4780001589","475:4750012436","498:4980002939","475:4750010061","487:4870011810","473:4730008300","466:4660014077","473:4730008028","469:4690003941","487:4870011574","487:4870012334","500:5000006762"],"twin_admin_codes":[475,475,475,498,475,476,478,475,476,498,471,476,475,478,475,498,475,487,473,466,473,469,487,487,500],"twin_sims":[0.09247108442002602,0.09236464007050214,0.07171493392744666,0.06358427998324147,0.06192292820448655,0.04755946755101244,0.038501032000484145,0.03848468372817936,0.032933963845484644,0.02677421128654583,0.0254025239534987,0.02423744181648569,0.015423492184717611,0.014135355011651618,0.010717749450946843,0.010563993322169065,0.00740735556375288,0.007375724715994042,0.004945143850755795,0.004735080341276592,0.004331387530223186,0.003947425832583027,0.0035806281461100114,0.003551628627113465,0.0034374637319105087],"twin_dists":[0.2834038253471828,0.28347236725866143,0.2981492977717176,0.3048809611076725,0.3063422166404029,0.32054404286995936,0.33147624135068704,0.3314978522501569,0.33933053782705236,0.3494717630814014,0.35200091682119616,0.35424354597685576,0.37514908131936003,0.3790500407360937,0.39117255934405326,0.3917951414577664,0.4067905204720594,0.40696792256340664,0.42321347789273417,0.42493997809171025,0.4284625017869214,0.4321012843727599,0.4358916350817666,0.43620619884618184,0.4374677612143094],"n_dims_used":45,"mean_confidence":0.9165923224555121},"coverage":{"mean_confidence":0.9165923224555121,"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}}