{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003848","481:4810001767","488:4880004867","481:4810000395","466:4660005613","485:4850008569","488:4880004584","488:4880005042","488:4880004663","466:4660001497","466:4660001604","488:4880005237","488:4880004677","466:4660001135","466:4660001226","488:4880004232","488:4880005052","488:4880004112","488:4880004664","488:4880004567","488:4880005051","488:4880005531","488:4880005140","466:4660002220","488:4880005039"],"twin_admin_codes":[496,481,488,481,466,485,488,488,488,466,466,488,488,466,466,488,488,488,488,488,488,488,488,466,488],"twin_sims":[0.18421825901723596,0.11842477820258551,0.10154751579300832,0.09738451694559322,0.08975262223565654,0.0808161846801676,0.07927141570404135,0.07889970859487548,0.07793069350637256,0.07785702832024606,0.0765055137845164,0.07459127892149169,0.07443438053662263,0.07394148961195833,0.07304904943386835,0.0721605432173109,0.07196287433397712,0.07152349301696262,0.07082544608657877,0.07001208928580753,0.06979819636992413,0.0697030553598183,0.06904514220719721,0.06878634717998103,0.06849564160033517],"twin_dists":[0.23888674396299245,0.2682766393977379,0.27777529440537974,0.28030561468456455,0.2851742124778874,0.2913115743905966,0.2924269179801857,0.29269789573051835,0.29340916908169906,0.29346353076205073,0.2944683098767981,0.295916201118093,0.2960362003532249,0.29641450754828347,0.29710469645714266,0.29779865232698155,0.29795397889402353,0.29830048296764944,0.2988545399877681,0.2995057370658506,0.2996780053306352,0.29975476921095817,0.30028794447254575,0.30049880501831655,0.30073643635409864],"n_dims_used":45,"mean_confidence":0.9182635837131077},"coverage":{"mean_confidence":0.9182635837131077,"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}}