{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011610","487:4870011730","487:4870011729","487:4870011728","487:4870011847","487:4870011131","487:4870009016","487:4870011373","487:4870011737","487:4870011489","487:4870008446","487:4870011611","487:4870009013","487:4870010362","487:4870011855","487:4870010360","487:4870008592","487:4870010224","487:4870009556","487:4870011734","487:4870011846","487:4870010358","487:4870010486","487:4870009432","487:4870009427"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7983968727171435,0.6252516665203455,0.475950775193674,0.41825786273843785,0.3800135409012434,0.3748647870116141,0.3577001209525025,0.3570832621652016,0.3038765192749873,0.30182103914938335,0.2873456716475561,0.27633905534598646,0.2745275288178714,0.25718081202499754,0.23955672082837423,0.23937737719624763,0.22741717018104385,0.2263109866270045,0.22476888109169602,0.19672037927788114,0.19290775793297082,0.19121623075591837,0.1898358309437486,0.17572859874172445,0.17562141604422682],"twin_dists":[0.08715138822781217,0.12586453357972216,0.1582594935931485,0.17147929525129163,0.1806654852733778,0.18193463147574376,0.18622935414293276,0.18638561809286366,0.20045603080711125,0.20102632683125263,0.20510873112040218,0.2082959002402684,0.20882781572814943,0.214035037987042,0.2195581935489558,0.21961572182629574,0.22351766728705164,0.223885322838666,0.2243998586942148,0.23420457206654158,0.23560987044514492,0.236239542792759,0.23675628370840318,0.2421951677277595,0.24223765499933442],"n_dims_used":43,"mean_confidence":0.9009135046670603},"coverage":{"mean_confidence":0.9009135046670603,"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}}