{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003464","487:4870004049","487:4870003901","487:4870004191","487:4870003330","487:4870003467","487:4870003466","487:4870003468","487:4870003757","665:6650002893","487:4870004480","665:6650003045","487:4870003059","665:6650003649","497:4970003462","487:4870003902","487:4870002806","487:4870004623","487:4870001707","487:4870003755","494:4940000733","487:4870003061","487:4870003195","487:4870001607","487:4870005496"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,487,665,487,665,497,487,487,487,487,487,494,487,487,487,487],"twin_sims":[0.3947473620582291,0.3522056694587105,0.30898906932758646,0.2890250815041683,0.2528422378222008,0.24994280222362555,0.2485813835505005,0.22201362941265973,0.2089958136337618,0.19574573934871678,0.1939167210508818,0.18445976659758123,0.17940587258465124,0.16994087154991602,0.16843449275942776,0.16676616680638356,0.15963033268728383,0.15919810380381733,0.15402880775234706,0.14949037207643434,0.14924447259898443,0.13824828788902732,0.13304767179251756,0.12485185622596358,0.12427986932274433],"twin_dists":[0.17707845152876397,0.18762616045730846,0.19904716432626593,0.20462893383437009,0.21537165374558517,0.21627305300716682,0.21669860709105335,0.22532504960769248,0.22980379903629045,0.23456200450760517,0.23523611189075253,0.23879422019207114,0.2407485298040545,0.24451642677058183,0.24512985470325252,0.24581385393203867,0.24879657659145601,0.24898032768941078,0.25120664507176854,0.2532068449910597,0.2533164877738834,0.25836237153287206,0.26085366141433314,0.26493296513115083,0.2652251515870511],"n_dims_used":43,"mean_confidence":0.8974431060081305},"coverage":{"mean_confidence":0.8974431060081305,"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}}