{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005768","500:5000006211","473:4730007494","500:5000006370","500:5000007523","500:5000007090","500:5000009027","484:4840000381","498:4980000026","500:5000010703","473:4730007718","500:5000005769","473:4730006476","498:4980000298","473:4730007266","473:4730007617","500:5000006071","500:5000007105","498:4980000256","473:4730008139","498:4980000211","500:5000005767","498:4980000654","498:4980000252","484:4840000717"],"twin_admin_codes":[500,500,473,500,500,500,500,484,498,500,473,500,473,498,473,473,500,500,498,473,498,500,498,498,484],"twin_sims":[0.5981302956274233,0.5432527015328044,0.5230432213633717,0.5189694241303076,0.5166495910604875,0.5157141990343389,0.5148166562411914,0.5137861065945497,0.5112691499344728,0.507044411996742,0.5013528661651,0.5009852192694836,0.5003483011369165,0.49763709383761967,0.4934936374056498,0.4902951371727122,0.47863066418750644,0.4782222194971358,0.47751132501648774,0.466967373079609,0.461894592377145,0.45839130404750034,0.4506095928369373,0.4505265256971183,0.4477404816508154],"twin_dists":[0.13167334526312185,0.14347230402782682,0.147862109736541,0.1487514037779277,0.14925855135741029,0.14946319669775046,0.1496596468533799,0.1498853133278545,0.15043694538328017,0.1513644310484907,0.15261717858569565,0.15269823280873557,0.15283869159067376,0.15343715079164877,0.1543535538884907,0.15506249620490664,0.15765992853128333,0.1577512386125281,0.15791022301308583,0.16027752425031686,0.16142291916319448,0.16221651879754626,0.16398719921469754,0.16400616109900926,0.16464289681919117],"n_dims_used":45,"mean_confidence":0.9231741163465712},"coverage":{"mean_confidence":0.9231741163465712,"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}}