{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009525","473:4730009468","473:4730009524","484:4840000246","473:4730009467","484:4840000211","471:4710000959","473:4730008468","484:4840000248","475:4750011716","475:4750010828","484:4840000174","476:4760001101","476:4760001316","473:4730009461","476:4760000640","476:4760000208","475:4750011717","471:4710000887","471:4710001158","473:4730009317","471:4710001192","471:4710000886","471:4710001372","484:4840000172"],"twin_admin_codes":[473,473,473,484,473,484,471,473,484,475,475,484,476,476,473,476,476,475,471,471,473,471,471,471,484],"twin_sims":[0.6071746644198985,0.556732194207127,0.346245658568822,0.3114146695612299,0.2587458317383751,0.2563000438653078,0.24156418508488542,0.2343720599649959,0.21521546710685815,0.2130985582415433,0.2082269873144365,0.19774076717073066,0.19356779450978118,0.18824762046865345,0.17851159528483923,0.17659153868838884,0.1751828725120412,0.1747771124988141,0.17384878481128557,0.17010812462382083,0.15845054963323799,0.1552099431420567,0.15508429183039432,0.14517528139596028,0.14214931138227938],"twin_dists":[0.129736588563611,0.14056127481872238,0.18915422200833623,0.19838343131494984,0.21355639480569835,0.21430522008230812,0.2189161572198733,0.22123274932572254,0.22764116051332242,0.2283724230191306,0.2300741486780569,0.23383167391606496,0.23536521428825513,0.23735407719548632,0.2410983853935976,0.2418537686145035,0.24241168659374498,0.2425729852399097,0.24294302365662895,0.24444855915851624,0.24929899042057455,0.2506931946553937,0.2507476801997897,0.25515054840052875,0.256539249574721],"n_dims_used":45,"mean_confidence":0.9227951897515191},"coverage":{"mean_confidence":0.9227951897515191,"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}}