{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003272","474:4740003180","474:4740000606","474:4740001810","474:4740000535","474:4740000684","474:4740001788","474:4740000144","474:4740002799","474:4740000185","474:4740002907","474:4740000074","474:4740000753","474:4740000387","474:4740000170","487:4870011697","474:4740002821","474:4740000077","474:4740000299","474:4740002919","474:4740000010","474:4740000151","487:4870012806","474:4740002822","474:4740000559"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474],"twin_sims":[0.5190112901759183,0.4484710601903218,0.43727573114311,0.4270913383067043,0.38273574267435145,0.3057273164175607,0.3042545358196799,0.28620024163368546,0.2586562708963709,0.2552974829007909,0.2481207514433591,0.18256391202724084,0.17084793534091336,0.15671817757126408,0.15003493847373503,0.1428735119830721,0.13237570322156714,0.13098108036505984,0.13024493875293638,0.12505187615455673,0.12058729695911428,0.11435335298304207,0.1140762793588051,0.11329290938491411,0.11007677448203125],"twin_dists":[0.14874225627353196,0.16447578328449552,0.16704821065144482,0.1694110393628253,0.17999783958357143,0.19994443665503675,0.20035139372802338,0.20543693760353032,0.21358373661749852,0.21461347897510893,0.2168429300001632,0.23952284944389265,0.24414893326927653,0.2500416899729127,0.25296450342168325,0.25620491049823063,0.261180865845928,0.2618639671213932,0.26222675043329774,0.2648310295358478,0.26713646685792436,0.27046729379985857,0.27061854000178115,0.271047693787126,0.2728339482426535],"n_dims_used":44,"mean_confidence":0.9206808263605292},"coverage":{"mean_confidence":0.9206808263605292,"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}}