{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008721","466:4660006764","466:4660005231","466:4660007794","466:4660004428","466:4660004054","494:4940003698","466:4660006914","466:4660004270","466:4660008402","466:4660011187","466:4660007487","466:4660007344","494:4940006844","466:4660012141","487:4870004395","493:4930007067","466:4660002135","466:4660011984","496:4960005975","496:4960007530","466:4660011336","466:4660011659","487:4870007332","466:4660002793"],"twin_admin_codes":[466,466,466,466,466,466,494,466,466,466,466,466,466,494,466,487,493,466,466,496,496,466,466,487,466],"twin_sims":[0.46217135988749375,0.4617936870897548,0.44332401725053233,0.44242641783805947,0.4051068726611159,0.38580799782084635,0.3799020577212061,0.3510519936374869,0.3037815685789914,0.2874992919160491,0.2865385174551501,0.2775620192056887,0.264525639768138,0.2306862514128572,0.22435316738688943,0.22242537651845912,0.220349549710918,0.21664599351145225,0.2142943491080357,0.21030869317169518,0.20670614048026023,0.19192953987857744,0.18591319663774877,0.18452492032037968,0.18322556011102709],"twin_dists":[0.16136031418518995,0.1614457472899882,0.16565533980900485,0.1658615800079382,0.17459347287673765,0.1792470675831113,0.18069287663155986,0.18792088278850028,0.2004823255513717,0.20506477312492483,0.20533992768478848,0.20793800794575518,0.211804313191347,0.222438010959301,0.22453896621421188,0.225186303612789,0.22588755108246578,0.22714974492386425,0.22795875056758574,0.22934369903981794,0.23061094908051402,0.23597354139955665,0.23823919081409922,0.23876927381630342,0.2392679562656564],"n_dims_used":45,"mean_confidence":0.9039832221137153},"coverage":{"mean_confidence":0.9039832221137153,"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}}