{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000551","472:4720000121","472:4720001074","479:4790005067","472:4720000144","472:4720000618","479:4790004619","472:4720000830","472:4720002004","472:4720001698","479:4790004349","472:4720001114","472:4720001512","472:4720002594","479:4790004207","479:4790004795","472:4720001078","479:4790005300","472:4720001819","472:4720000844","472:4720001286","479:4790003135","472:4720001339","472:4720001268","479:4790003979"],"twin_admin_codes":[472,472,472,479,472,472,479,472,472,472,479,472,472,472,479,479,472,479,472,472,472,479,472,472,479],"twin_sims":[0.7714348241140547,0.5091153059337111,0.5016421701247499,0.4808591656627731,0.45274782370137656,0.4489052997617146,0.43812727027865356,0.42111214412681863,0.41368594670025605,0.4128696696164938,0.4077272588822752,0.39954706847980254,0.3955842017496486,0.39069524551759083,0.3743118565246885,0.37419126096008853,0.3706881206780853,0.358576878129692,0.3577329472930943,0.3538807840994275,0.35282618030815177,0.34444647493753694,0.34434033053667795,0.33769343581891437,0.33503392178134417],"twin_dists":[0.09356428666533488,0.15090954417039723,0.15255340796894365,0.15716217333723967,0.1634995475115333,0.16437650331745296,0.16685165381264977,0.17080900849669237,0.17255703029992928,0.17274999058815893,0.17396946315129266,0.17592348596004853,0.1768766183071443,0.17805858009498504,0.18207143127254816,0.18210128083768423,0.18297044989417618,0.18600749012840118,0.18622104238849016,0.18719912270012817,0.1874678504720054,0.18961822551980542,0.18964563990374994,0.19137143772168536,0.19206706631027293],"n_dims_used":45,"mean_confidence":0.9225850423177083},"coverage":{"mean_confidence":0.9225850423177083,"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}}