{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002768","498:4980003148","484:4840004156","484:4840000661","498:4980003304","500:5000006712","471:4710001126","498:4980000853","498:4980001989","484:4840003366","500:5000010252","498:4980002556","468:4680000389","500:5000007890","500:5000007232","500:5000003308","498:4980002709","500:5000009555","498:4980002471","498:4980001824","484:4840004953","498:4980002491","498:4980001975","475:4750010460","500:5000007992"],"twin_admin_codes":[498,498,484,484,498,500,471,498,498,484,500,498,468,500,500,500,498,500,498,498,484,498,498,475,500],"twin_sims":[0.19707690382045226,0.14247383216632878,0.11164478148207715,0.10919806782461364,0.10534716112774066,0.10109499724983305,0.09984315613815936,0.09716731249111564,0.0955871017856633,0.09212778044282252,0.0864117653800119,0.08461771900355629,0.07551988815879532,0.07419458795886964,0.06867941799736398,0.06690540113119431,0.06646487584700718,0.06521588396107536,0.06400677306771749,0.06194345951136182,0.0616763879684649,0.05923605405188624,0.05893892097883496,0.05865286347766562,0.05796110287256037],"twin_dists":[0.23407412926645266,0.2563892730355499,0.2719581093313577,0.27332899120465926,0.27553564000620945,0.2780463627218065,0.2788012181256801,0.28043994543132844,0.2814244020994663,0.28362511075229085,0.287409126390948,0.2886377771291071,0.2952101227246857,0.29621999409576627,0.30058611695678983,0.3020510683696577,0.3024197450886536,0.3034759790162296,0.30451434668363125,0.3063239631087969,0.3065617939885494,0.3087750517955913,0.30904963174380495,0.30931505576184143,0.30996135478481385],"n_dims_used":45,"mean_confidence":0.9187142266167535},"coverage":{"mean_confidence":0.9187142266167535,"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}}