{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004363","473:4730004358","473:4730003894","473:4730003972","473:4730003804","473:4730004162","473:4730003988","473:4730003624","473:4730004182","473:4730004166","473:4730003705","473:4730003883","473:4730004161","473:4730004369","473:4730003204","473:4730003068","473:4730003977","473:4730004266","473:4730003993","473:4730003206","473:4730004257","473:4730004173","473:4730002642","473:4730004271","473:4730004348"],"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":[0.8351100911515202,0.8220337571654426,0.799608266241214,0.7896229405462178,0.7659411341010373,0.7496323240058673,0.7417116161732513,0.7386225395543455,0.7308680792156075,0.7262103223699833,0.720194801192517,0.7157126429126179,0.7153194910255442,0.7138077838126499,0.6992180332545291,0.6977739679127746,0.6966495729949183,0.682623519060557,0.6821414751012398,0.6774047952435787,0.6762989960251866,0.6718082221425562,0.671154822890672,0.6709328671390082,0.6658665324653279],"twin_dists":[0.07796617994391926,0.08130885970168153,0.08685745849886528,0.08926445333205003,0.09484394410473287,0.09859730770777478,0.10039806412620064,0.10109680034097823,0.1028426037214203,0.10388588813382267,0.10522776021466229,0.10622375949629966,0.1063109740089436,0.10664610342129544,0.10986378563659174,0.11018073523409451,0.11042734514713452,0.11349154552352461,0.11359648580549277,0.11462646904267124,0.11486662357931073,0.11584081532635762,0.11598241600459426,0.11603050891049833,0.11712720829984662],"n_dims_used":44,"mean_confidence":0.9153809980912642},"coverage":{"mean_confidence":0.9153809980912642,"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}}