{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003275","494:4940001743","494:4940001944","494:4940001346","494:4940001833","494:4940003276","494:4940003735","494:4940001640","494:4940001405","494:4940002149","494:4940001336","494:4940001562","470:4700004036","494:4940001470","494:4940001401","494:4940001478","494:4940001349","494:4940001850","494:4940002828","494:4940002042","494:4940001840","493:4930001494","487:4870012695","494:4940004699","494:4940003392"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,470,494,494,494,494,494,494,494,494,493,487,494,494],"twin_sims":[0.23537695826721158,0.19391554328474542,0.1898160635368717,0.1684862831823576,0.1529220669695856,0.1320838390105853,0.10296316326513813,0.10197834073014181,0.0951877975577131,0.09317641222297891,0.08637432931277943,0.08635004843007126,0.08493335645648706,0.08169163175132249,0.08164792714468928,0.07470822095929085,0.06870049010118338,0.06278970188819397,0.05375495437756692,0.05321359620923716,0.052750256321891155,0.04978694191569816,0.048756418871831256,0.048081847557788215,0.04445667196438788],"twin_dists":[0.22090630757607257,0.2352365473910146,0.23676370250561074,0.2451086992716635,0.251690380100797,0.26132337397660066,0.27693333951923743,0.27751809671178734,0.28167518953872417,0.28295121663632994,0.2874345559809034,0.2874510542006047,0.2884201180540795,0.2906870555255045,0.2907181057431306,0.29582689383487376,0.30056890200203984,0.3055758851806958,0.31403422441876094,0.31457742165490793,0.3150459884762003,0.31812635916099163,0.31923341417730494,0.31996870198898186,0.3240747246786177],"n_dims_used":45,"mean_confidence":0.9162072075737847},"coverage":{"mean_confidence":0.9162072075737847,"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}}