{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009269","487:4870009415","487:4870009268","487:4870011590","487:4870008405","487:4870012810","487:4870012891","487:4870010590","487:4870012739","487:4870008408","487:4870009134","487:4870008702","487:4870009135","487:4870011591","478:4780000511","487:4870009547","487:4870008552","478:4780001262","487:4870008556","478:4780000906","487:4870007821","478:4780001261","487:4870010591","487:4870009403","487:4870013104"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,478,487,487,478,487,478,487,478,487,487,487],"twin_sims":[0.7718267700855007,0.7507114261248705,0.7379676778208409,0.6897730970621363,0.6195432165481985,0.596442111698341,0.593272605815709,0.578834731201985,0.5772903776251604,0.5742434435547008,0.5629189172088412,0.5538823252865227,0.5396735871110032,0.5373675331524204,0.5265840862195802,0.5108287630796412,0.48938805812172315,0.48128437163577864,0.47120783463922367,0.4705839070240362,0.4701526048993171,0.4700919940773267,0.4631237723410856,0.4590589055776106,0.44533253250489224],"twin_dists":[0.093472671595192,0.09835091521928652,0.10124468135257,0.1119323071492552,0.12708771980120684,0.1320349145414592,0.13271384221275193,0.13580901058592895,0.13614041760079795,0.13679450524857548,0.13922880386886732,0.14117578092574914,0.14424733034750992,0.14474719900425503,0.14709044010992223,0.15053353393545263,0.15526379849247407,0.15706728336778375,0.15932334081371557,0.1594635532768835,0.15956051445042016,0.15957414279295437,0.16114497861304672,0.16206512076924895,0.16519442699895923],"n_dims_used":43,"mean_confidence":0.9170009701751},"coverage":{"mean_confidence":0.9170009701751,"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}}