{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008670","485:4850008568","500:5000002184","470:4700007732","470:4700007226","489:4890002218","485:4850008772","485:4850008648","475:4750011893","485:4850008855","484:4840007060","485:4850001971","468:4680009273","476:4760000242","500:5000001741","489:4890003593","500:5000001946","485:4850008189","476:4760000057","500:5000004542","485:4850001976","489:4890000381","479:4790002462","485:4850008816","489:4890002217"],"twin_admin_codes":[485,485,500,470,470,489,485,485,475,485,484,485,468,476,500,489,500,485,476,500,485,489,479,485,489],"twin_sims":[0.43866013338567367,0.18120386754580967,0.16758365199391265,0.16097637554492525,0.1569374966523043,0.15086244008949307,0.15082392810021036,0.15081440156463352,0.12991073814941603,0.1292611788749756,0.12874713494190806,0.12808537260650907,0.12142392016639234,0.12009254834538494,0.11814094462354857,0.11754026588820572,0.11463502380229848,0.11329558672825313,0.11127400571006912,0.11023768689667685,0.10645034220579014,0.10480130031543189,0.10433068752772567,0.10349570133401118,0.10094341726952935],"twin_dists":[0.1667287321060805,0.240048848597513,0.24547807942854113,0.24822664880029197,0.24994733374887293,0.25259748758091993,0.25261453561377467,0.2526187532021599,0.2623919610942588,0.26271398825361164,0.26296969977403956,0.26330003303516036,0.2666995528675446,0.2673959320617026,0.2684274684243948,0.26874758641689506,0.27031382687193395,0.271046223170875,0.2721643508544747,0.2727436253583333,0.2748971806476664,0.27585347826415435,0.27612853782584007,0.27661895068070497,0.27813737445262887],"n_dims_used":45,"mean_confidence":0.9190675523546007},"coverage":{"mean_confidence":0.9190675523546007,"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}}