{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007385","473:4730007512","473:4730007723","473:4730007499","473:4730007287","473:4730007729","500:5000004760","473:4730007157","473:4730007269","500:5000006484","473:4730007383","473:4730007733","473:4730007399","473:4730007286","500:5000005143","498:4980000842","473:4730007498","473:4730006715","498:4980001562","498:4980000137","473:4730006276","500:5000009374","500:5000009593","500:5000007558","498:4980001475"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,500,473,473,473,473,500,498,473,473,498,498,473,500,500,500,498],"twin_sims":[0.7517960873227366,0.6080356545337334,0.6015322710241244,0.6012734626487287,0.5358733345308391,0.4995248000871204,0.4978215518853691,0.4856836440595098,0.46850612502896344,0.4586242640543818,0.45332302247902423,0.43423621844938676,0.4329207285632516,0.42880663243906847,0.42362982138145205,0.419170787997352,0.41348750232391224,0.4119255227217182,0.4109769542049058,0.4103982206715227,0.40122330963251673,0.4008072205627489,0.3950864750265693,0.39481135954623725,0.39123664624068616],"twin_dists":[0.09810298780599927,0.12955222687014614,0.13094480060581803,0.13100022237382097,0.14507130941179625,0.1530203709964333,0.15339640533212479,0.1560870692013847,0.1599309371464115,0.16216367938022205,0.1633685113823027,0.16775104919551762,0.16805584445995092,0.16901149445725466,0.1702193582957075,0.17126469737872663,0.17260392548339545,0.17297338513967028,0.17319805094814925,0.17333523381510285,0.17552162176364514,0.175621304328901,0.17699663877730554,0.1770630093205994,0.17792735260521214],"n_dims_used":45,"mean_confidence":0.9246991475423177},"coverage":{"mean_confidence":0.9246991475423177,"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}}