{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006300","473:4730005962","473:4730005961","473:4730006079","473:4730006080","473:4730005964","473:4730006185","473:4730005740","473:4730006312","473:4730005963","473:4730006069","473:4730006301","473:4730006193","473:4730005965","473:4730005738","473:4730005526","473:4730005843","473:4730006539","473:4730006425","473:4730006070","473:4730006078","473:4730005527","473:4730006307","473:4730005845","473:4730006195"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9833140779750658,0.9730757772365943,0.9691989984494029,0.9677618662122757,0.9608317899699761,0.9529142022310351,0.9437907032934638,0.9392857002953395,0.9361080120000669,0.9322241574788019,0.9299353904765623,0.9227676098193928,0.921139677016678,0.9201201897500008,0.9194386730671598,0.9176673697006006,0.9153071064749418,0.914827681963603,0.9132463365198317,0.9097110874010328,0.9087484340971257,0.9027050984600365,0.9002561463656994,0.8997315847612057,0.8977629349697682],"twin_dists":[0.02382529698263532,0.03034359451318194,0.03248696708647122,0.03324849170924382,0.036713807047244085,0.040336602393002435,0.04417674529989992,0.04596734454459021,0.04719447009448225,0.04865770880445349,0.049502514937390954,0.05207233412152799,0.05264119021332218,0.05299483105160486,0.05323014294174769,0.05383772840151953,0.054638625767938084,0.054800126211526155,0.055330075523292645,0.05650009405802919,0.056815293256257865,0.058762819034261754,0.05953748767943959,0.05970238482845845,0.06031806264497445],"n_dims_used":44,"mean_confidence":0.9156313809481534},"coverage":{"mean_confidence":0.9156313809481534,"n_dims_used":44,"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}}