{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011252","487:4870008867","487:4870009011","487:4870008583","487:4870010351","665:6650001416","497:4970002377","497:4970002599","487:4870010744","487:4870010222","492:4920007004","665:6650001373","487:4870009556","665:6650002349","487:4870010488","487:4870008868","665:6650002950","665:6650002804","487:4870011856","487:4870009707","487:4870008438","487:4870011251","487:4870010360","487:4870011249","487:4870011012"],"twin_admin_codes":[487,487,487,487,487,665,497,497,487,487,492,665,487,665,487,487,665,665,487,487,487,487,487,487,487],"twin_sims":[0.23176037638911717,0.1936820159212963,0.11191285973042979,0.1051902974332294,0.07631141311870612,0.0715476499592341,0.06512947748493907,0.06027398655670731,0.05394497144980829,0.05331887449372683,0.05291974860499242,0.05035701582217974,0.050188503879938354,0.04911253699089008,0.04852580444961536,0.04363377903887577,0.0383268131881277,0.03820122446209733,0.03754591098953082,0.036828911062083164,0.03445951429610248,0.03433051993910632,0.034285291858724136,0.03342454259440802,0.032588540795102705],"twin_dists":[0.2220854721330162,0.2353229347007679,0.27180932172459565,0.2756268455374383,0.2946137846396937,0.29828138762081724,0.3035496593231202,0.3078247096936869,0.3138446370102501,0.3144714279060784,0.314874189434091,0.31752212987956735,0.3177001423118604,0.31884866103850823,0.3194838248502933,0.3250457030036217,0.3317069433288016,0.3318738003078695,0.3327520624543951,0.3337280114927818,0.33707221921548813,0.33725983940571763,0.337325765087035,0.33859476137736355,0.3398542402555745],"n_dims_used":43,"mean_confidence":0.9035525654637536},"coverage":{"mean_confidence":0.9035525654637536,"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}}