{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004875","487:4870004729","487:4870005326","487:4870006200","487:4870004172","487:4870004876","487:4870004747","469:4690003042","487:4870006946","487:4870004738","487:4870004013","487:4870006492","487:4870007381","487:4870008116","469:4690002841","487:4870008261","469:4690004855","487:4870005471","487:4870002572","487:4870006340","487:4870004742","469:4690004221","487:4870004315","487:4870005175","487:4870005170"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,487,487,487,487,487,469,487,469,487,487,487,487,469,487,487,487],"twin_sims":[0.7046379339926423,0.6626390770642521,0.6117237707520451,0.5925424062691331,0.5018659634764503,0.4730551738824047,0.4708591995886601,0.46046045558231385,0.44967658440612607,0.44760972281410943,0.44149709176932544,0.43426451116517556,0.43014643243278544,0.4225549216635438,0.42126437568453357,0.420389783535427,0.4032297282677697,0.3975388457372101,0.37200424927452824,0.36766963489209015,0.36454495259764136,0.3621951114123375,0.3530779657815249,0.3530489194387898,0.35302611291164154],"twin_dists":[0.10867184019876631,0.1178248399246961,0.12876247566620272,0.1328702758893983,0.1525040846516036,0.15890856043506,0.1594016803119365,0.1617475343509664,0.16420025378341496,0.1646728176289404,0.16607528063486102,0.16774449792741603,0.16869986902112008,0.17047092370798608,0.17077331322099557,0.17097846201172037,0.17504159760804855,0.17640595163230566,0.1826434295077381,0.1837226435512663,0.18450456285778807,0.1850948147315632,0.187403654140644,0.18741105870929406,0.18741687282996444],"n_dims_used":43,"mean_confidence":0.9110591799713844},"coverage":{"mean_confidence":0.9110591799713844,"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}}