{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005173","470:4700003886","469:4690001792","466:4660002799","496:4960000071","496:4960011833","496:4960012141","466:4660009918","494:4940000819","493:4930004242","487:4870006591","496:4960000969","487:4870006449","479:4790002151","500:5000005053","480:4800005904","490:4900005644","467:4670003857","487:4870006289","466:4660002135","466:4660011826","490:4900005381","468:4680005493","469:4690005570","494:4940008006"],"twin_admin_codes":[466,470,469,466,496,496,496,466,494,493,487,496,487,479,500,480,490,467,487,466,466,490,468,469,494],"twin_sims":[0.23005778919491046,0.09547860991052434,0.09037591620418944,0.08492915472793397,0.08290173999107699,0.0772510286194662,0.0755530035187239,0.07277986004853419,0.07229857972998437,0.06878589142177978,0.066853555472017,0.06565239381302548,0.06314655435387967,0.06061557756591437,0.05783504638750301,0.05753219493194468,0.057255595084143796,0.05700979308234717,0.05673593035663108,0.05622320488082353,0.055809573096756174,0.055664107008167804,0.05199030091007313,0.051360907213362304,0.051068931835654356],"twin_dists":[0.22264478051610218,0.2814924599034075,0.2847645826281398,0.28842301126710207,0.2898325586343348,0.2939123090801885,0.29518507271987704,0.29731421856707263,0.29769038858159536,0.30049917692874656,0.302094355195768,0.3031049736525762,0.30526290260339317,0.30751488816265227,0.31007981115119654,0.3103652759016572,0.3106270812481057,0.31086061332170295,0.3111217863208876,0.31161356611732427,0.31201300822246747,0.31215406582479016,0.3158219676543527,0.31647179948903215,0.3167755068005962],"n_dims_used":43,"mean_confidence":0.9140525640443314},"coverage":{"mean_confidence":0.9140525640443314,"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}}