{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006142","493:4930006033","467:4670000655","472:4720003627","480:4800004118","466:4660007931","468:4680003086","494:4940002689","467:4670001829","499:4990000751","496:4960000410","467:4670003365","472:4720004317","468:4680004216","467:4670003794","472:4720007795","472:4720003707","499:4990000052","494:4940008516","472:4720005522","489:4890004351","473:4730003212","477:4770001165","484:4840007136","499:4990000191"],"twin_admin_codes":[472,493,467,472,480,466,468,494,467,499,496,467,472,468,467,472,472,499,494,472,489,473,477,484,499],"twin_sims":[0.12049837678912403,0.08685614623975281,0.07676128523270932,0.07666809860178254,0.07359890338135576,0.06427642557026617,0.062145674750311984,0.05359207771021331,0.05187795182747784,0.049137751608274854,0.038169834731258616,0.03638095565840161,0.034761511382676476,0.034544134259522526,0.03323719603867095,0.030357109479504787,0.029410598896975063,0.027330793561420954,0.025089343255744714,0.024199229964820834,0.02312614327280514,0.023014323413628045,0.02197431980063586,0.021832078776165983,0.02176750472978648],"twin_dists":[0.26718304000166,0.2871079347535424,0.29427706731534026,0.2943466842704371,0.29667865383829506,0.30428139202799814,0.306144446555561,0.31419717548649995,0.3159374838318712,0.31882150726816133,0.33191557720566445,0.3343459620300533,0.33663529735996317,0.33694946545339,0.3388746519118617,0.343356535881378,0.3449090901270238,0.3484772941719364,0.3525948625611429,0.3543186656303068,0.35647135600223223,0.3567006281068906,0.35888063594308317,0.35918572873484794,0.35932480420053065],"n_dims_used":45,"mean_confidence":0.9289884779188368},"coverage":{"mean_confidence":0.9289884779188368,"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}}