{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003002","487:4870011722","474:4740000856","474:4740000033","487:4870012355","474:4740003184","487:4870012159","474:4740002626","474:4740002006","487:4870008984","474:4740002105","474:4740002004","474:4740002202","474:4740002319","474:4740000058","474:4740002100","474:4740000076","474:4740000107","474:4740002103","478:4780001437","474:4740000475","474:4740003094","474:4740002911","474:4740001694","487:4870012050"],"twin_admin_codes":[474,487,474,474,487,474,487,474,474,487,474,474,474,474,474,474,474,474,474,478,474,474,474,474,487],"twin_sims":[0.3058550613661604,0.23796621524041678,0.22996954911593548,0.21157743089197667,0.19601175315112102,0.17150984486806142,0.16711207896677982,0.16370958553521317,0.16191268844032686,0.16139363048218103,0.15770267445961483,0.15526565700473022,0.15416017491537098,0.1537859376830362,0.1437753081071677,0.14286757982134604,0.1321641440002849,0.13037989047014414,0.12062235058875372,0.11779502417744488,0.11569645401453552,0.10845447238257513,0.10423344857744513,0.10071048987651668,0.10033593185332651],"twin_dists":[0.19990919182494066,0.22006936353442103,0.22267384208649244,0.22890091880084396,0.2344643263665825,0.2438816451712484,0.24567162928950773,0.24707993952273583,0.24783224296575812,0.24805068215880186,0.2496188879812077,0.2506690460608511,0.25114939635027866,0.2513125801200141,0.25579033713723554,0.2562076440556733,0.2612841399486612,0.2621601283002204,0.26711811425148496,0.26861166609682985,0.2697381041292825,0.2737503305851234,0.2761854915688306,0.2782774373542449,0.27850319726296935],"n_dims_used":45,"mean_confidence":0.9226106431749131},"coverage":{"mean_confidence":0.9226106431749131,"n_dims_used":45,"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}}