{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003104","496:4960003528","496:4960002291","496:4960001187","493:4930005970","496:4960001184","496:4960002986","493:4930006861","496:4960004091","496:4960000991","496:4960002024","496:4960002573","496:4960002574","496:4960002023","479:4790001426","496:4960002556","493:4930005956","496:4960002569","487:4870010193","496:4960003111","468:4680001808","496:4960005610","496:4960007972","496:4960010767","496:4960001778"],"twin_admin_codes":[496,496,496,496,493,496,496,493,496,496,496,496,496,496,479,496,493,496,487,496,468,496,496,496,496],"twin_sims":[0.46781819779449835,0.16297797112513907,0.15868152744008035,0.15050451818406096,0.12461950947218638,0.12386713203326705,0.11993197729151793,0.11606478989904111,0.10836937682569846,0.10649132867171733,0.10047501541336408,0.09701135815608797,0.08926250479187757,0.08515113629340794,0.08277743864623455,0.06821259717202775,0.06740752191822076,0.0669833781615747,0.06693592170555973,0.06639732681044562,0.06617180625452423,0.0639298608352121,0.06384692086030784,0.059616763139307714,0.058803373700802776],"twin_dists":[0.1600858370746329,0.24738551754107274,0.24920041396512707,0.2527560518098685,0.2650515312348488,0.2654366246005346,0.267480317220544,0.2695392662735964,0.2737986903893183,0.27487355923416007,0.2784192896409882,0.28053654140986317,0.2854979049084648,0.28827031587783686,0.289919870462686,0.300968594850982,0.3016332474176602,0.30198601547287496,0.3020255990049833,0.3024764531208247,0.30266612114118435,0.3045809388273147,0.30465282340670524,0.30842489137550994,0.30917526935979917],"n_dims_used":45,"mean_confidence":0.9153004964192708},"coverage":{"mean_confidence":0.9153004964192708,"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}}