{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006024","487:4870005881","487:4870007204","487:4870005737","487:4870006916","487:4870006162","487:4870003718","487:4870006167","487:4870004723","493:4930006085","487:4870006166","487:4870007066","487:4870006463","487:4870006903","487:4870006761","487:4870006904","487:4870004717","487:4870005880","487:4870006619","487:4870006310","496:4960000204","493:4930005930","487:4870005281","466:4660014261","469:4690003135"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,493,487,487,487,487,487,487,487,487,487,487,496,493,487,466,469],"twin_sims":[0.6739003933139884,0.5972409556332473,0.5765577555698636,0.5582348970483246,0.5073089887035404,0.4915903957126175,0.48031023202507855,0.47774606206479564,0.4696955299777046,0.4538839653378721,0.45281407378886573,0.44498576916906935,0.4449754009073461,0.44443624051671327,0.4383590323684587,0.43370336521170433,0.4059859152561828,0.40170538916741827,0.3971744254805197,0.39602364354847486,0.3810943586150423,0.3775324288588089,0.37377947103726816,0.3687449876364652,0.3631457603536392],"twin_dists":[0.11538717274418483,0.13186381716342024,0.13629766058266304,0.14023743974104808,0.1513062877585177,0.1547752401262262,0.15728471403250446,0.15785771798543521,0.15966330238546236,0.16324078181588766,0.16348445194216688,0.16527394504058956,0.16527632300342598,0.1654000087899623,0.16679818333775998,0.16787446502975242,0.17438394109130798,0.1754061883168169,0.1764936211516668,0.176770710342835,0.1804001297889748,0.1812760169989104,0.1822032418819465,0.1834543185671633,0.18485579034668378],"n_dims_used":43,"mean_confidence":0.9038529506949491},"coverage":{"mean_confidence":0.9038529506949491,"n_dims_used":43,"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}}