{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009113","473:4730009180","473:4730009112","473:4730009042","473:4730008824","473:4730008656","473:4730006576","473:4730008971","473:4730007581","473:4730009239","473:4730009111","473:4730009179","471:4710001344","473:4730009178","473:4730008823","473:4730009115","473:4730006577","471:4710000608","473:4730009073","473:4730009114","498:4980001309","473:4730007257","471:4710001777","471:4710001249","473:4730008658"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,471,473,473,498,473,471,471,473],"twin_sims":[0.9635875523663924,0.9441838800861798,0.8596619601067663,0.8118252336736844,0.6859157208491181,0.6520651206425935,0.6359426057387401,0.6266825840540272,0.6003030773702062,0.5729662374631516,0.5696731295627155,0.5349669360184544,0.5242435299247546,0.5129239492475012,0.5102353059148159,0.5004085303929483,0.49222567766439396,0.48039786225060316,0.4440696521750152,0.4394839623102654,0.4053722185180773,0.40251675067822906,0.40237531515805014,0.3963137175677079,0.3925830712371205],"twin_dists":[0.035373541087999755,0.04401742925278949,0.07142294761538281,0.08386115249664085,0.1127742157246264,0.12010558390201653,0.12357159405123531,0.12555781712588704,0.13120802650958896,0.13706878403610204,0.1377762698538627,0.14526800581934257,0.14760039221618135,0.15007419241459632,0.15066372857268212,0.15282540718324214,0.15463443240782587,0.15726514899593502,0.16548413863411462,0.16653880539453858,0.17453020272243827,0.17521204980109426,0.17524587907245065,0.1767008304954635,0.17760136626339348],"n_dims_used":44,"mean_confidence":0.918444113297896},"coverage":{"mean_confidence":0.918444113297896,"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}}