{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000244","496:4960003369","466:4660001616","490:4900008210","493:4930007138","496:4960001517","474:4740004741","496:4960003779","466:4660000252","487:4870005147","487:4870005148","466:4660013500","466:4660003364","487:4870005404","487:4870008053","469:4690001743","466:4660001630","496:4960002265","466:4660010704","496:4960004059","493:4930004265","466:4660001940","496:4960000313","466:4660000297","496:4960002822"],"twin_admin_codes":[466,496,466,490,493,496,474,496,466,487,487,466,466,487,487,469,466,496,466,496,493,466,496,466,496],"twin_sims":[0.1792982289593609,0.16143985086317855,0.11667578471913265,0.10174960938187523,0.09148436247185963,0.09143860954519456,0.0902676969005187,0.08864266084675843,0.0697423530759081,0.06747287978504862,0.0673331554139184,0.06700150300714615,0.06391315976895401,0.06374081389156486,0.06271656526722406,0.058107566381809174,0.05739517978215097,0.05236869770917156,0.0497384190023652,0.04917799810570257,0.047674508315843286,0.045465216529960384,0.04499772198106474,0.04008652144757755,0.039537263983880036],"twin_dists":[0.24079057613533356,0.24803121021698668,0.269210500186709,0.2776545408515083,0.2840416038599477,0.28407130845684414,0.28483554363723107,0.2859092985118468,0.2997230518045475,0.30157904900716176,0.30169496838619436,0.30197090353203276,0.30459540760453785,0.30474489845139746,0.30564021057082086,0.3098239882184015,0.31049483241051884,0.3154344233579573,0.3181780550357986,0.3187781896467659,0.3204168870678769,0.32290505060201874,0.32344449906447187,0.3294163452127247,0.3301220249574961],"n_dims_used":45,"mean_confidence":0.9264987521701389},"coverage":{"mean_confidence":0.9264987521701389,"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}}