{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008051","496:4960007807","487:4870002259","490:4900001716","466:4660011504","469:4690000203","466:4660012303","494:4940006372","490:4900001441","487:4870002345","487:4870003369","466:4660005130","490:4900001857","474:4740001187","468:4680002884","496:4960006902","466:4660003719","490:4900000509","496:4960002995","466:4660005135","493:4930002708","466:4660005927","494:4940008017","494:4940004831","496:4960009755"],"twin_admin_codes":[496,496,487,490,466,469,466,494,490,487,487,466,490,474,468,496,466,490,496,466,493,466,494,494,496],"twin_sims":[0.16794260939789668,0.07006556426819273,0.06464753837208348,0.05161344133370887,0.050445477833774933,0.03504736394209215,0.03053703556256429,0.03017327178015098,0.029568460321792174,0.02213622387473102,0.021904999541895735,0.019539832671650752,0.01846665671295195,0.01644271008555254,0.013219692324969416,0.013126476296463666,0.012761976522355835,0.012346459572730303,0.012220462922889825,0.011133976131129613,0.010370979948026488,0.010068513292292004,0.010013126859041842,0.00915393739007044,0.00873236551276494],"twin_dists":[0.2453310136430006,0.2994627353749292,0.3039620885078866,0.31621027399173746,0.31742887896228517,0.3362246993448225,0.34306610958739153,0.34365480361929646,0.3446472011778758,0.35853544937290543,0.35902910586877407,0.36435755368926764,0.36696327749318675,0.37226083838476687,0.3820185895198844,0.3823309029376089,0.3835712814743042,0.38502412429382044,0.3854732300088643,0.38952621416921546,0.3925882025037298,0.39385783444586564,0.39409399824835656,0.39791521734536284,0.39990879002407065],"n_dims_used":45,"mean_confidence":0.9061865912543403},"coverage":{"mean_confidence":0.9061865912543403,"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}}