{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004378","476:4760001777","471:4710003342","476:4760001148","471:4710001505","471:4710003348","484:4840000785","471:4710000847","473:4730006154","471:4710003458","475:4750012232","471:4710001847","473:4730008297","476:4760002361","484:4840003136","473:4730008517","484:4840008470","473:4730003497","471:4710001546","471:4710003538","476:4760002166","476:4760000516","475:4750012284","476:4760001100","484:4840006129"],"twin_admin_codes":[476,476,471,476,471,471,484,471,473,471,475,471,473,476,484,473,484,473,471,471,476,476,475,476,484],"twin_sims":[0.1602129517279057,0.0990726134919588,0.09770648679298016,0.08385098726259767,0.08323273870807665,0.07071581564311509,0.06686561966227923,0.06471262123593197,0.046801251749154706,0.045575886081312335,0.04456961120660758,0.041651000280526,0.038330783370662556,0.03597116528194288,0.0356280523505055,0.03561350604348934,0.029151405910099834,0.028280163283140324,0.028139022268163623,0.027855822915245593,0.02765689252684869,0.025463823453413813,0.02405081886199614,0.02392217223199288,0.023264593664269684],"twin_dists":[0.24854946282660054,0.2792695438910633,0.2801069236857071,0.28916921450035743,0.28960056745351076,0.2989419583190144,0.30208428015505734,0.3039062460774321,0.3213886002445234,0.3227780285476094,0.32394264138211937,0.3274501263520805,0.3317016761040511,0.33491694881659556,0.3353992963621155,0.3354198326332626,0.34534171442583667,0.3468205555296348,0.3470638027664758,0.3475550600725968,0.3479027142363467,0.35188540358603737,0.35461140038919764,0.3548664187905127,0.35618880984508444],"n_dims_used":45,"mean_confidence":0.9241765340169271},"coverage":{"mean_confidence":0.9241765340169271,"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}}