{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009034","473:4730008961","473:4730008963","473:4730009151","473:4730009032","473:4730009010","484:4840000002","473:4730009150","473:4730008964","484:4840000003","473:4730009104","473:4730007333","473:4730009105","473:4730009081","473:4730009212","473:4730009084","473:4730008962","473:4730008892","473:4730005848","473:4730009235","473:4730006417","473:4730009173","473:4730009692","473:4730006079","473:4730005964"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7519751204152374,0.7025721908066165,0.6400441631978516,0.6365313225637397,0.6270469788556854,0.5853221700636767,0.5620973874928807,0.5181914911981413,0.49708240056899394,0.4954799678355262,0.48439787750135604,0.4790609619623199,0.46208338040873215,0.4579755766446517,0.45704838788470925,0.44902190844304474,0.43606379536508294,0.4203165573977717,0.41288179745564496,0.4026079935143184,0.39552470875629786,0.39041284062053766,0.38838603979112984,0.38714984841297423,0.3848169330587414],"twin_dists":[0.09806203933866552,0.10912658802523258,0.12269092346109049,0.1234452255764876,0.12547970159865138,0.13441763051936548,0.1394056263340825,0.14892140991799513,0.15355970439027444,0.153913964402553,0.1563732674260292,0.157563760156597,0.1613802137637008,0.16231083703355112,0.16252130428374417,0.164349849285269,0.16732821759321026,0.17099564648650892,0.17274712246804463,0.17519022871485596,0.17689096062025814,0.17812706460927416,0.17861925702242812,0.17892005025952382,0.17948894311008756],"n_dims_used":44,"mean_confidence":0.919959154996005},"coverage":{"mean_confidence":0.919959154996005,"n_dims_used":44,"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}}