{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001661","487:4870000534","494:4940007501","494:4940007690","494:4940007598","494:4940007815","487:4870011668","494:4940008302","496:4960008011","487:4870001761","494:4940007058","466:4660010698","466:4660011016","487:4870000404","466:4660006155","466:4660010032","494:4940008819","490:4900004413","496:4960005423","466:4660013003","466:4660006458","487:4870011669","494:4940007185","466:4660012875","466:4660008027"],"twin_admin_codes":[487,487,494,494,494,494,487,494,496,487,494,466,466,487,466,466,494,490,496,466,466,487,494,466,466],"twin_sims":[0.2275136010003367,0.13751551660055317,0.11635196111834792,0.09592541400795193,0.0815735766724705,0.07949579618178568,0.07946748137483935,0.07072414059544437,0.059322017605967794,0.05912532074877869,0.056566157653199396,0.055419984119596755,0.05006872367869143,0.048542644240847733,0.0460136828947324,0.04540274210706058,0.04456340036616237,0.04384962738381136,0.040487099243240066,0.04013674288785285,0.0395679343008738,0.03889195886822636,0.03877939235559147,0.03834685453570046,0.03657574579629951],"twin_dists":[0.22348567336630176,0.2587090998496064,0.26938457921159803,0.2812125657918456,0.29077095909295414,0.2922638359922603,0.29228439509391135,0.29893531622099984,0.30869582455739614,0.30887724734947253,0.3112842155516719,0.31239147686101615,0.3178269784905845,0.31946550592959977,0.3222780629849989,0.3229768707184599,0.3239498977033039,0.32478953295763946,0.3289068194857852,0.3293522296142916,0.33008240239910075,0.33096177139106936,0.33110946157134874,0.3316803592742022,0.33407646158945326],"n_dims_used":43,"mean_confidence":0.9091898008834484},"coverage":{"mean_confidence":0.9091898008834484,"n_dims_used":43,"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}}