{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000469","470:4700003971","489:4890000678","489:4890000470","489:4890001346","489:4890000471","470:4700005767","489:4890000518","470:4700004318","470:4700004492","489:4890000431","470:4700004141","489:4890000796","470:4700003964","467:4670000289","489:4890000520","488:4880004548","489:4890002975","470:4700003966","470:4700005478","467:4670000247","472:4720001062","489:4890000620","489:4890003299","472:4720000932"],"twin_admin_codes":[489,470,489,489,489,489,470,489,470,470,489,470,489,470,467,489,488,489,470,470,467,472,489,489,472],"twin_sims":[0.9130561808538619,0.7836737694063638,0.7683256516000936,0.7599159294420429,0.7444098793873912,0.7340566399690657,0.7323185035722077,0.7118160010213979,0.7108606486737967,0.703335529598267,0.7025013599859553,0.6901041958847076,0.675591969425133,0.6544262571933852,0.6488900322419543,0.6449506137377635,0.6402635010382828,0.6401368658414541,0.6359727511319111,0.635217265059811,0.6332954165317712,0.6290035731256891,0.6269379981794655,0.6219699656852342,0.6202437758110615],"twin_dists":[0.055393521494788475,0.09068224266503284,0.09428952360692353,0.09623821688027173,0.09978612477072764,0.10212613020841152,0.1025169257837467,0.10708713830024288,0.10729847235606498,0.10895861403247983,0.1091421706036275,0.11185996693831385,0.11502011633717858,0.11959689743619105,0.12078914092838373,0.12163652784323427,0.12264380968993752,0.12267101117015679,0.12356512362112006,0.12372727213089582,0.1241396674748842,0.12506020854269048,0.12550306418656226,0.12656779866841747,0.12693763785164586],"n_dims_used":45,"mean_confidence":0.9156129625108507},"coverage":{"mean_confidence":0.9156129625108507,"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}}