{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006903","485:4850007058","485:4850007136","485:4850007540","485:4850006771","485:4850007342","485:4850006909","485:4850006908","485:4850006696","500:5000000448","485:4850006697","485:4850006981","500:5000000124","500:5000000195","485:4850007687","485:4850007542","485:4850006773","485:4850007410","485:4850006691","485:4850006904","485:4850006765","485:4850006985","485:4850006767","500:5000000605","485:4850007135"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,500,500,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.823160778234183,0.7903971944187305,0.7624879530334356,0.7494930992716942,0.7471397810348929,0.7351705532623206,0.7230676414552505,0.6806884396679204,0.6567588276812685,0.6471152119579687,0.642064993979637,0.6362679073313129,0.6361588871257393,0.6312067384376884,0.6303354203496261,0.6295547548067939,0.621750492239541,0.618129112426906,0.614613794020144,0.6116483536665211,0.6106632812820182,0.6046995255423059,0.6012192843876294,0.5983765507490786,0.5969059443943618],"twin_dists":[0.08102414118592063,0.08907906980470154,0.09564417366333341,0.09862907799175472,0.09916544142969268,0.10187538259527995,0.10458767618877086,0.11391267244262519,0.11909404219183892,0.12117100758368128,0.12225677363741497,0.1235017693678561,0.1235251705370681,0.12458772770229432,0.12477460298620266,0.12494201730969613,0.12661482412246577,0.1273906431274139,0.1281435685542417,0.12877862565778406,0.12898956842901688,0.1302665834468262,0.13101182427122404,0.13162060565577785,0.13193556941520512],"n_dims_used":45,"mean_confidence":0.920198737250434},"coverage":{"mean_confidence":0.920198737250434,"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}}