{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008332","487:4870008335","487:4870009326","487:4870013430","487:4870008349","487:4870008765","487:4870008348","494:4940003855","494:4940006487","487:4870008763","487:4870008488","487:4870008339","487:4870008477","487:4870013429","487:4870008912","487:4870009045","487:4870008347","494:4940004696","494:4940005696","487:4870008333","487:4870001806","487:4870009327","494:4940004609","466:4660011300","487:4870009186"],"twin_admin_codes":[487,487,487,487,487,487,487,494,494,487,487,487,487,487,487,487,487,494,494,487,487,487,494,466,487],"twin_sims":[0.14938208552088186,0.13274652717410554,0.11814240580308338,0.0704247011067339,0.052568545771606016,0.03996673700436128,0.03523730175098342,0.03173049618006517,0.03097504223323644,0.029635891850596435,0.02855410846600545,0.0277196830647431,0.027532376297497704,0.0255273173535544,0.023093233000987153,0.018938847040592222,0.017543525193174002,0.014272757798468967,0.01362344090661993,0.01263873828455195,0.011970896725421447,0.009790034901415374,0.00959698901130842,0.0085411319976642,0.008302085255378275],"twin_dists":[0.2532551119035212,0.26100014488537737,0.2684266912440267,0.2991746252408394,0.3152306817652629,0.32956954328395904,0.3359534459432562,0.34117595403742906,0.3423651847936596,0.34453569915389975,0.346351392873494,0.3477927486470181,0.34812141759046206,0.35176600817887094,0.3565387342123702,0.3658008975586326,0.3693129122298105,0.37861933119148716,0.38068794891902125,0.38399775608842607,0.38637504331304034,0.3950571954639908,0.39590660052924204,0.40084164036187986,0.40203438133090713],"n_dims_used":43,"mean_confidence":0.9120838253997093},"coverage":{"mean_confidence":0.9120838253997093,"n_dims_used":43,"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}}