{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006466","485:4850006462","485:4850004962","485:4850005810","485:4850006534","485:4850006454","485:4850004571","485:4850005174","485:4850006463","485:4850006532","485:4850006533","485:4850004710","485:4850006540","485:4850005380","485:4850006531","485:4850005807","485:4850003731","485:4850006550","485:4850004368","485:4850003798","485:4850004092","485:4850003049","485:4850003319","485:4850006759","485:4850004366"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7222949710268092,0.6861099202941461,0.6453060516948861,0.6149555520010543,0.5893037790694275,0.5868285181333847,0.5608872996064025,0.5096729861708892,0.5078427062969143,0.5061380076124586,0.5059062476942383,0.5000089702306102,0.4724274437884576,0.4601178414580092,0.4575487566011296,0.456085880165011,0.4548091543029029,0.4540897622594899,0.44572782483435164,0.4136840280249569,0.40859831556028026,0.4032664879585355,0.4009780367415265,0.3899581359285424,0.3890409919574566],"twin_dists":[0.10475996502117065,0.11273186750260313,0.12156010242318942,0.12807037538187035,0.1335642101578212,0.13409471750499327,0.13966614270846966,0.15078712807696193,0.15118902242240145,0.15156368299396175,0.15161464521676987,0.15291354409632157,0.15904944304440985,0.16182513768841306,0.16240770396495066,0.16273995207241568,0.1630302379767588,0.16319393533825655,0.16510380936432534,0.1725574836630485,0.1737624269267843,0.17503281311238933,0.17558037618585923,0.17823738141825413,0.17846007536664973],"n_dims_used":45,"mean_confidence":0.9196202596028645},"coverage":{"mean_confidence":0.9196202596028645,"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}}