{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004573","466:4660013857","466:4660003917","466:4660003743","466:4660004752","466:4660009398","466:4660003733","466:4660004404","466:4660003736","466:4660005329","466:4660005207","466:4660003497","466:4660013901","466:4660000342","487:4870006462","466:4660003970","466:4660004412","487:4870006457","496:4960004948","478:4780001254","466:4660005221","487:4870010457","470:4700002863","466:4660008710","488:4880000327"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,487,496,478,466,487,470,466,488],"twin_sims":[0.5044668842400784,0.4877435295788789,0.48042242492171194,0.4387028359597179,0.42935551607396916,0.4173642548883662,0.41046049478925317,0.4047136151671351,0.3902276287383361,0.3799159441320556,0.37975886012314325,0.37023316583123295,0.3657421226958393,0.35695922974766386,0.3564091734247707,0.32213929906611205,0.318832545914056,0.31656293191553003,0.3106866437471519,0.3101278797231382,0.30368178490571796,0.2985607294172799,0.29814263682125586,0.29731369014362186,0.2894241239552466],"twin_dists":[0.15193128992803825,0.15562904471384562,0.15725966513796683,0.16671888395230777,0.16888378103257057,0.1716895457573939,0.17332046830327424,0.17468727686736404,0.17817199195925554,0.1806894645359804,0.18072806590695054,0.18308362703389516,0.18420458693089634,0.18641705500071012,0.18655653854570686,0.19548342854726003,0.1963717063655526,0.19698438330537069,0.1985823339276919,0.198735173800021,0.20050996383502767,0.20193556851307776,0.20205258663176623,0.20228488205716838,0.2045151749509117],"n_dims_used":45,"mean_confidence":0.9066680060492621},"coverage":{"mean_confidence":0.9066680060492621,"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}}