{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006744","487:4870007043","487:4870006593","487:4870008053","487:4870002657","487:4870006151","494:4940006843","466:4660014520","487:4870004118","466:4660012734","487:4870002130","466:4660006762","490:4900007989","494:4940007715","487:4870007186","487:4870009871","487:4870007619","487:4870007906","494:4940007596","466:4660012466","494:4940007185","487:4870013413","466:4660011517","487:4870007613","490:4900002018"],"twin_admin_codes":[487,487,487,487,487,487,494,466,487,466,487,466,490,494,487,487,487,487,494,466,494,487,466,487,490],"twin_sims":[0.614626655723684,0.34579263510844904,0.34539424662607515,0.3448247684893525,0.3413461336425057,0.33766681103186247,0.2911409505369733,0.26714123849837657,0.2593372533366773,0.25815829609371976,0.2511303828129017,0.23420489968474814,0.2298521006166022,0.22964246236096422,0.22666771776192704,0.22139852543164537,0.21936096097704882,0.21925544338794897,0.2151628793964998,0.2139593122138042,0.21129519230155752,0.21088499878913602,0.20917082691284247,0.20588150000557698,0.20466931505551111],"twin_dists":[0.12814081402622696,0.18927093476114476,0.18937363874304985,0.18952055841969512,0.19042082545860695,0.1913783870580427,0.2040268062961262,0.21101928820744076,0.2133759906491042,0.2137358710850648,0.21590304622904075,0.22128714032866065,0.22271253476731132,0.22278163123609865,0.2237666283587585,0.22553264103931306,0.22622306652880617,0.22625893776716768,0.22765926738721337,0.2280744957214061,0.22899926186998587,0.22914234848752948,0.2297423521056782,0.230903143372561,0.23133411230953316],"n_dims_used":43,"mean_confidence":0.9025170082269713},"coverage":{"mean_confidence":0.9025170082269713,"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}}