{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001533","496:4960003248","496:4960001534","496:4960004222","496:4960002290","496:4960001193","496:4960003806","498:4980004783","496:4960003672","496:4960004073","496:4960003390","496:4960003127","496:4960001192","496:4960003243","496:4960002547","496:4960004083","496:4960003250","496:4960003667","496:4960001641","496:4960003116","496:4960003525","496:4960004231","496:4960009411","496:4960004230","469:4690006907"],"twin_admin_codes":[496,496,496,496,496,496,496,498,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469],"twin_sims":[0.5991656125611544,0.5433471051874449,0.5100040070881654,0.43467611477564566,0.3995658426240211,0.3847455482821635,0.35382482791480663,0.35014723288369215,0.33686312803924545,0.31744908840571817,0.3026485490892564,0.2777319688556526,0.2745902592730811,0.26871075201100586,0.2586322504388725,0.2573815659655343,0.2522755734680421,0.24593454706453718,0.24221447746430735,0.24217807690798582,0.23407634428881796,0.2332594010057818,0.22376417168987348,0.22037325126994894,0.21929186144059562],"twin_dists":[0.13145161878583725,0.14345187443448948,0.15071448221517503,0.16764920912265102,0.17591898078750173,0.17950637645074802,0.1872133706640769,0.18815237042618946,0.19158829576017558,0.19674487354841533,0.20079646219892802,0.20788834951561036,0.20880936041318265,0.21055051839362007,0.21359107077926734,0.2139735371135075,0.21554730266322605,0.2175302558989101,0.21870892002751105,0.21872051074304033,0.2213289872976432,0.2215952691486206,0.22473635194178504,0.22587951943742682,0.22624655595813645],"n_dims_used":45,"mean_confidence":0.9223794725206164},"coverage":{"mean_confidence":0.9223794725206164,"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}}