{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002667","485:4850001743","485:4850002389","485:4850001973","485:4850001521","485:4850002221","485:4850002577","485:4850001980","485:4850001444","485:4850002388","485:4850001969","485:4850002052","485:4850001981","485:4850001517","485:4850002758","485:4850002137","485:4850001985","485:4850002223","485:4850001519","485:4850001373","485:4850001970","485:4850002673","485:4850001441","485:4850003899","485:4850001893"],"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":[0.9341716517301831,0.8780087015780889,0.8663690754220308,0.8406837124199686,0.8355887936166273,0.8234661133996671,0.8221844368018159,0.8152021398905743,0.8131499457467416,0.8083585040527684,0.790931500986102,0.78900791723696,0.7748174991865332,0.7665573077629625,0.7652564109184562,0.7602485008211738,0.7545909475822066,0.7529667905706279,0.7500084717937656,0.7483198224513632,0.7461366486689947,0.7409536943180306,0.7293936246721873,0.7264546159990204,0.716614074249492],"twin_dists":[0.04792881587882937,0.06624840812637468,0.06956334498458627,0.0765135511289032,0.0778421048450324,0.08094689946569852,0.08127082880969566,0.08302204066237874,0.08353257079601899,0.08471752243390891,0.08895101889967001,0.08941156679655986,0.0927721675986663,0.09470082454439505,0.09500286763813467,0.09616149882780083,0.09746290139950675,0.0978350909107441,0.09851145123648461,0.0988966415960012,0.09939370462137954,0.10056968205773761,0.10317328363104297,0.10383126432065912,0.10602370155480928],"n_dims_used":44,"mean_confidence":0.9147777557373047},"coverage":{"mean_confidence":0.9147777557373047,"n_dims_used":44,"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}}