{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011292","500:5000011097","500:5000011160","500:5000011296","500:5000011434","500:5000011228","500:5000011164","500:5000010775","500:5000010699","500:5000011291","500:5000011366","500:5000011254","500:5000011311","500:5000010776","500:5000010596","500:5000010877","500:5000010536","500:5000011227","500:5000011293","500:5000010852","500:5000010866","468:4680000826","500:5000010611","500:5000010609","468:4680000764"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,468],"twin_sims":[0.8829394992992505,0.7908139260528463,0.7679148980920952,0.763603353058217,0.7367284586336614,0.7206279338994082,0.6639974327492871,0.6575774568764577,0.655263849362167,0.6403846099846856,0.6331407237907161,0.6291352833060824,0.6273911816397801,0.6189536878172072,0.6168467265653991,0.6156049671286062,0.6069069609466623,0.5979563430594679,0.5818703317429401,0.5745094911039306,0.5740517462739886,0.5735157649272168,0.5614815698341029,0.5522322741622303,0.5514927793024595],"twin_dists":[0.0648068741135754,0.08897920507261096,0.0943851364373167,0.09538603334209138,0.10152429082026776,0.1051313425043383,0.11753131577865963,0.1189174829382951,0.11941636726244143,0.12261779464785248,0.12417285659208133,0.12503196635395025,0.1254059116754405,0.1272140096527623,0.1276653266490716,0.12793128908042975,0.12979391110113983,0.13171060043681923,0.13515780922095055,0.13673737943973346,0.13683566816228854,0.13695076601485162,0.13953819458394004,0.14153179554656195,0.14169140300582989],"n_dims_used":45,"mean_confidence":0.9238635592990452},"coverage":{"mean_confidence":0.9238635592990452,"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}}