{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005218","487:4870005069","487:4870007713","487:4870006096","487:4870007427","487:4870004781","487:4870007707","487:4870004931","487:4870007125","487:4870006393","487:4870007278","487:4870007706","487:4870007712","487:4870007424","487:4870004635","487:4870007709","487:4870006986","487:4870006386","487:4870006101","487:4870008005","487:4870004787","487:4870004631","487:4870005372","487:4870005217","487:4870007134"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6349217198180389,0.5862937825556043,0.5551424316570585,0.5475032414406132,0.5297862504718002,0.49249511204640917,0.4832260683873853,0.474467179484343,0.47253356868385604,0.4631765029632739,0.4563870868889439,0.4212023461943187,0.420323078764527,0.4189145204553994,0.4167459449044984,0.4116192491855845,0.38469138117423596,0.3777556221539328,0.37649730060144115,0.36864922645878817,0.35907424707919416,0.3465618957715824,0.3376272879085611,0.3318254669593785,0.3301741643291928],"twin_dists":[0.12379069905931157,0.13420934168977547,0.14090401070795755,0.14255307905132555,0.14639356977579276,0.15457472953240592,0.1566343051748518,0.1585918877403027,0.1590256208674247,0.16113306103311503,0.1626715105741715,0.17078785724719792,0.17099411602172807,0.17132491711919692,0.17183513612553825,0.17304590044113152,0.17951960598109667,0.18122101584891276,0.1815313092325396,0.18347819729800108,0.18588175418808853,0.189072797431787,0.19138870353459833,0.19291027974774297,0.1933459941973613],"n_dims_used":43,"mean_confidence":0.9010928841524346},"coverage":{"mean_confidence":0.9010928841524346,"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}}