{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002315","471:4710002049","471:4710002159","471:4710002158","471:4710000906","471:4710002051","471:4710001992","471:4710003463","471:4710000903","471:4710001322","471:4710000919","471:4710000875","471:4710000909","471:4710002215","484:4840004002","471:4710001709","471:4710001768","476:4760001150","471:4710001229","471:4710001603","471:4710002052","471:4710002263","471:4710002265","471:4710002105","471:4710001555"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,476,471,471,471,471,471,471,471],"twin_sims":[0.9194077569321132,0.6881142661547789,0.6097791096406404,0.5644029476208986,0.543159243976236,0.46634391046223095,0.41767936934612304,0.3833241437049926,0.37558535295067225,0.36040473561632946,0.345131056321139,0.3393233975079988,0.3346157423750879,0.305997828729332,0.30545208479259583,0.3033530830104276,0.29499098338354574,0.2855474640826194,0.2724978204946834,0.2693104670755218,0.25883533784254725,0.24984812151150868,0.24873688462629276,0.24613394233677316,0.24469308224563405],"twin_dists":[0.05324079703098718,0.11229455736331512,0.12917890035725704,0.13890947215888338,0.14349252951055735,0.16041806383474042,0.17161538283567537,0.17985382882054862,0.18175650561100815,0.18554584101338645,0.18944152324586455,0.19094656220390763,0.19217671813804704,0.19986981237620557,0.20002040200183144,0.2006010456579953,0.2029378101827015,0.20562433436903427,0.20942635902659643,0.21037184848566787,0.2135290756622913,0.2163026003728453,0.21664992498554558,0.21746740520350377,0.21792231376167798],"n_dims_used":45,"mean_confidence":0.9190517849392361},"coverage":{"mean_confidence":0.9190517849392361,"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}}