{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008380","473:4730007702","473:4730007929","473:4730007923","473:4730008022","473:4730007590","473:4730007589","473:4730007358","473:4730007360","473:4730008460","473:4730007475","473:4730007814","473:4730007817","473:4730008538","473:4730007585","473:4730007816","473:4730007470","473:4730007926","473:4730007924","473:4730007703","473:4730008304","473:4730008537","473:4730007706","473:4730007705","473:4730007356"],"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":[0.9807095826027076,0.9732909069977588,0.9506333181996781,0.9391835763952111,0.9287172901971017,0.8973697308826575,0.8801120185064044,0.8792352817053685,0.854479930926404,0.8518415301392601,0.8469812754419335,0.8448630748045594,0.8348517070138491,0.8264803515235858,0.8148041606210656,0.8072947624043397,0.7918216415433172,0.7869040951531349,0.7782353529342341,0.7223250818780139,0.7208680610038859,0.6940816756405537,0.6742273351688715,0.6393013131959623,0.6086898609236384],"twin_dists":[0.025634279700623746,0.0302204631879595,0.04132657031937145,0.04600722528517875,0.04994713523640979,0.060440442922663165,0.06563638307417129,0.0658920095685876,0.07283684144588973,0.07354950961071702,0.07485023809873224,0.0754124028123915,0.078033098168575,0.08018193261992368,0.08312119145828858,0.08497929374760996,0.08873747172210787,0.0899138436347511,0.09196843186789114,0.10475325280939599,0.1050778757680894,0.11098998567635646,0.11531624875785255,0.12285047327477565,0.12941214243681848],"n_dims_used":44,"mean_confidence":0.9139321934093129},"coverage":{"mean_confidence":0.9139321934093129,"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}}