{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007561","496:4960002960","496:4960006942","496:4960007933","490:4900000843","487:4870005554","487:4870005989","496:4960006505","478:4780008209","469:4690001925","496:4960007284","490:4900000142","487:4870006139","487:4870006146","469:4690003773","493:4930002885","466:4660011527","496:4960004211","496:4960008781","466:4660000130","493:4930002717","487:4870004709","487:4870007462","487:4870007750","487:4870005993"],"twin_admin_codes":[496,496,496,496,490,487,487,496,478,469,496,490,487,487,469,493,466,496,496,466,493,487,487,487,487],"twin_sims":[0.3312878357655968,0.28948917141982455,0.2290415281828025,0.21504912196276327,0.19872187328601632,0.1930234016628964,0.17962264305301645,0.17773538028880984,0.17748117529785704,0.1762531929222969,0.17160005910356554,0.16916747309095695,0.16006850758505003,0.15321144592451033,0.15166315023705942,0.1512533792275101,0.1473307591875205,0.14722364680773328,0.14588683173422812,0.13861113112014364,0.13661526265437685,0.12775493572002558,0.12529875418318978,0.12338669236549347,0.12325233690913756],"twin_dists":[0.19305200904185138,0.20449664011774046,0.22297992937576006,0.22769844628921396,0.23347438390646236,0.23556696266821506,0.24066391202961868,0.24140306304013134,0.24150304828866237,0.2419874842004255,0.24384527270183737,0.24483088000030057,0.24861066679157096,0.2515636509223341,0.25224376150154026,0.25242461216917467,0.2541743696848615,0.25422262874614904,0.2548271206050013,0.2581911918202585,0.25913697374432215,0.2634654614688198,0.2647053843809879,0.2656834622168052,0.2657526214538498],"n_dims_used":45,"mean_confidence":0.9138629489474827},"coverage":{"mean_confidence":0.9138629489474827,"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}}