{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011136","487:4870010609","487:4870009690","487:4870008715","487:4870009019","487:4870011259","487:4870009282","487:4870010610","487:4870010614","487:4870009009","487:4870010611","487:4870009418","487:4870011257","487:4870009962","487:4870004033","487:4870009286","497:4970002669","487:4870000051","487:4870008297","487:4870010752","487:4870011622","487:4870011260","665:6650002877","487:4870009824","487:4870010091"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,665,487,487],"twin_sims":[0.4308983101999863,0.2787851309633706,0.1969675969831933,0.17728993301034823,0.17185973214511155,0.17084065301323031,0.15815557160779983,0.15639871958141918,0.14959093988603586,0.13360753575429096,0.13221310379276272,0.12814787744336137,0.11951340606183124,0.11884531113276182,0.11279452754196324,0.105286452473282,0.10149260558708424,0.09835683839969964,0.09759119233824683,0.0864194950286615,0.0863740050140678,0.07439319479454488,0.0730549867813369,0.07295392412397986,0.06918047360112599],"twin_dists":[0.1685251623398503,0.2075810330079198,0.23411410433869093,0.2415783358289809,0.24374065442387036,0.24415187809759084,0.249425033172723,0.2501793009796078,0.2531620416500248,0.26058199244071767,0.26126022882377353,0.2632687772292376,0.267700696284586,0.26805367639329863,0.2713219135956317,0.2755709254057645,0.2778081364069045,0.2797071471319604,0.2801780139492421,0.2874038768835003,0.2874347763090076,0.29606773393017793,0.2971000821999738,0.29717866525444375,0.30017793514509755],"n_dims_used":43,"mean_confidence":0.9020802697470022},"coverage":{"mean_confidence":0.9020802697470022,"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}}