{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002065","496:4960002066","496:4960006157","496:4960006693","496:4960004566","496:4960004878","496:4960006293","496:4960001121","496:4960006692","496:4960002171","496:4960002183","489:4890004655","489:4890004479","489:4890004328","496:4960007084","496:4960001338","489:4890004522","489:4890004179","489:4890003613","489:4890005270","496:4960005023","489:4890004125","496:4960002057","489:4890004126","479:4790000728"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,489,489,489,496,496,489,489,489,489,496,489,496,489,479],"twin_sims":[0.7183493635102167,0.6627516106318587,0.6517925959341877,0.6248854167938341,0.6135915564617933,0.6133875365929605,0.6115023080566903,0.6105585639769807,0.6056133137963952,0.5855869484608167,0.5762856047523924,0.5734784315337419,0.571654310210009,0.5716256827819022,0.5543476772322181,0.5500437576031948,0.5493807781026894,0.5480173030968016,0.5441499435089439,0.5435630323264719,0.5384089940863854,0.5378606147733758,0.5285656924665885,0.5279318656651015,0.5270590955699461],"twin_dists":[0.10563822657820855,0.11780052774976774,0.12016427660028232,0.12594303158001496,0.12836249135855324,0.12840618326041967,0.1288099001108925,0.12901199223071294,0.1300709158242832,0.1343608665796083,0.13635607708854744,0.1369587834740276,0.1373505842572073,0.1373567341448775,0.1410754063870642,0.14200424945921936,0.14214743269743163,0.142441991587495,0.14327816052990405,0.14340514873697763,0.14452139717747448,0.14464028215197705,0.14665908567205743,0.14679701819826524,0.1469870081893079],"n_dims_used":45,"mean_confidence":0.9300389607747396},"coverage":{"mean_confidence":0.9300389607747396,"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}}