{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007154","496:4960007677","496:4960006500","496:4960006630","466:4660013022","496:4960006094","466:4660010532","496:4960006893","466:4660012760","487:4870007624","466:4660010540","487:4870003133","496:4960006765","466:4660010865","496:4960006374","496:4960006515","496:4960007030","466:4660013455","487:4870003010","496:4960004964","496:4960004969","469:4690004417","496:4960004672","469:4690004416","487:4870007058"],"twin_admin_codes":[496,496,496,496,466,496,466,496,466,487,466,487,496,466,496,496,496,466,487,496,496,469,496,469,487],"twin_sims":[0.7928180776222659,0.5914064540887125,0.392026256989179,0.347164872691795,0.34163714569988207,0.3116438199876872,0.28172795628833885,0.2405545469382057,0.22931781603157672,0.22512949597599802,0.2246827440402685,0.22372382387581874,0.22145471585284018,0.22070295244479818,0.21074631909212374,0.20037413396566853,0.19724069466974775,0.19717793165057848,0.19269782884097483,0.18913972268926874,0.18663031966257396,0.1834750050276228,0.17278678783664503,0.17067226506798694,0.16678462044999287],"twin_dists":[0.08849809839238276,0.13311365288519877,0.17773611466111824,0.18891765192486162,0.19034532487850606,0.19832088054870917,0.20672602916769972,0.21923862958510834,0.22288871642645045,0.224279327051605,0.22442866809881826,0.22474988605816745,0.22551366135350154,0.22576785493338575,0.2291907664472728,0.23287542152110685,0.234014257328336,0.23403719558987376,0.23568780709557466,0.23701786242343176,0.23796646243553207,0.23917202871378376,0.243368078538469,0.24421999594821495,0.24580626119780308],"n_dims_used":45,"mean_confidence":0.9154347737630208},"coverage":{"mean_confidence":0.9154347737630208,"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}}