{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003190","471:4710002575","471:4710002433","471:4710002806","476:4760001525","471:4710002518","476:4760003358","471:4710002666","476:4760003278","471:4710002653","471:4710001755","471:4710001959","471:4710001227","471:4710001752","471:4710002384","476:4760003342","471:4710001513","471:4710001514","484:4840006142","471:4710001614","471:4710000842","476:4760001487","471:4710001565","471:4710001701","476:4760000799"],"twin_admin_codes":[476,471,471,471,476,471,476,471,476,471,471,471,471,471,471,476,471,471,484,471,471,476,471,471,476],"twin_sims":[0.6772110218772948,0.5163809983015656,0.511544065498544,0.44935948571921264,0.4386552893403064,0.4265683831130691,0.38056068920033237,0.3779452231695853,0.36217759324681975,0.348186097838117,0.34277975326509785,0.3410768376846032,0.33425300422925786,0.3318323925765927,0.31356231906364745,0.31122039707086246,0.30908472613087073,0.30434328231819247,0.2990151667195453,0.297054332036476,0.28932835339239094,0.28396764917346623,0.2806695039286399,0.2797585839030222,0.27673152279058266],"twin_dists":[0.11466856021173026,0.14931730490913683,0.15037665983482645,0.16427270161826782,0.16672984927340095,0.16953298308545797,0.18053110746285925,0.18117430520412015,0.18509922235834064,0.18865521517348624,0.19004921685089818,0.19049072265625,0.19227189289030747,0.19290845484966707,0.19779821770680356,0.19843648211901468,0.19902093266192109,0.2003268391331606,0.20180848695587408,0.20235764002901216,0.20454246864704287,0.20607893019254328,0.2070329234217544,0.20729760364356395,0.2081809420335781],"n_dims_used":45,"mean_confidence":0.9288067287868924},"coverage":{"mean_confidence":0.9288067287868924,"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}}