{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000904","466:4660009845","487:4870000405","466:4660013747","466:4660013807","487:4870000298","494:4940006698","487:4870000662","466:4660013207","487:4870000834","466:4660012707","466:4660013302","466:4660013748","487:4870000302","466:4660013808","466:4660009498","487:4870002105","466:4660010011","487:4870001929","466:4660009499","466:4660010014","466:4660013683","487:4870000288","466:4660013078","466:4660013540"],"twin_admin_codes":[487,466,487,466,466,487,494,487,466,487,466,466,466,487,466,466,487,466,487,466,466,466,487,466,466],"twin_sims":[0.3131818683246846,0.2581324405272336,0.2131400731252697,0.19513453127387695,0.18926742392411153,0.17968051257495485,0.16259626065172958,0.15691531527900687,0.14591660625688227,0.14035782053124335,0.1396713249076081,0.1341994505870888,0.12580958813399948,0.12553308820068967,0.11742630631551203,0.11416804985612121,0.1132780725449218,0.11273687208289151,0.10942652780475443,0.10894371071793371,0.10344202224857911,0.10266528901439077,0.10124591040638992,0.09221726983623033,0.09126533998434033],"twin_dists":[0.19790171997617742,0.21374377517671045,0.22835803507549773,0.23478678450857968,0.23696982536489455,0.2406413345242239,0.24754534352975002,0.24995687231951136,0.25481361239024164,0.2573718003467356,0.25769293064221155,0.26029569995243257,0.26444599812538294,0.26458629709120723,0.268808459976408,0.2705684139524461,0.27105584388021153,0.27135369702894657,0.2731999864362515,0.2734728654062037,0.27665058338907667,0.2771097458653298,0.27795585728938105,0.28356736535953003,0.2841839085426018],"n_dims_used":43,"mean_confidence":0.910880865052689},"coverage":{"mean_confidence":0.910880865052689,"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}}