{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000991","487:4870007612","480:4800002582","494:4940000290","466:4660004454","494:4940000174","466:4660004547","494:4940006576","470:4700006210","494:4940000309","494:4940001117","487:4870007312","470:4700005357","494:4940000707","470:4700005205","494:4940006258","487:4870001928","466:4660004543","480:4800002579","487:4870008180","470:4700003506","494:4940000998","470:4700005792","469:4690001367","470:4700006068"],"twin_admin_codes":[494,487,480,494,466,494,466,494,470,494,494,487,470,494,470,494,487,466,480,487,470,494,470,469,470],"twin_sims":[0.32741543032780457,0.23084582733979297,0.21730684617538593,0.1879970429833687,0.18621307613646537,0.1762679857515151,0.17219061372360614,0.1721840157122084,0.16868766173867877,0.16441316219100996,0.1574737822822755,0.15571146944888503,0.15353738057447994,0.1523874155845138,0.14993155552097565,0.14862118493790774,0.14761927287309648,0.14569981665929668,0.1443483980559083,0.14285290824528996,0.14176565236343963,0.14149989178472197,0.1386888188946664,0.13804158020978297,0.13663517797209035],"twin_dists":[0.19407659507095001,0.22238556821808636,0.22692346592464763,0.23744871533217635,0.23812505417920796,0.24198163419777202,0.24360751119897348,0.24361016437803154,0.24502648426953424,0.24678700303261114,0.24971701580042635,0.2504760412010455,0.2514211227778414,0.2519249863399613,0.253010460758882,0.2535950000095174,0.25404450980442206,0.2549120129926066,0.25552787854766223,0.25621440512300664,0.25671688555123434,0.256840143785735,0.25815458432999233,0.2584600408334603,0.25912748557065796],"n_dims_used":45,"mean_confidence":0.9183332655164931},"coverage":{"mean_confidence":0.9183332655164931,"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}}