{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006399","500:5000005618","473:4730006047","473:4730004537","484:4840000572","473:4730006167","475:4750007117","473:4730006286","484:4840001618","473:4730004083","473:4730004467","473:4730005399","473:4730002742","500:5000004755","500:5000006887","473:4730001003","500:5000003354","500:5000004607","473:4730005706","500:5000005627","469:4690000906","477:4770000567","484:4840000857","475:4750005786","473:4730003892"],"twin_admin_codes":[473,500,473,473,484,473,475,473,484,473,473,473,473,500,500,473,500,500,473,500,469,477,484,475,473],"twin_sims":[0.22811848654124106,0.181234305508716,0.16755839311890225,0.15699507887756067,0.14999140361066832,0.14968869911307323,0.14876206716215506,0.1442878697815929,0.13374180667695207,0.13373787819395974,0.1293092346266124,0.1286099533540201,0.12045708051090999,0.12040417704087576,0.11422890959198485,0.11304599042032797,0.11264844134848248,0.10496405153314192,0.10190424546942177,0.10062722547458271,0.09949614664505008,0.09691115908854445,0.09626362671875101,0.09576252726242006,0.09249794449371426],"twin_dists":[0.2232851883131819,0.24003704619588984,0.24548843659362565,0.24992257647879468,0.25298385334697376,0.25311851081065406,0.25353197241978437,0.25555556219269104,0.2605169659423728,0.2605188677831969,0.262690122191479,0.2630380712972741,0.2672046784126638,0.2672324070363143,0.2705351887976162,0.27118343716576176,0.27140247015113583,0.27575857863565784,0.27756227024449387,0.2783275670227101,0.2790117742692823,0.28059866773172837,0.2810013784785415,0.2813144848331248,0.28338653939086716],"n_dims_used":45,"mean_confidence":0.9174840291341145},"coverage":{"mean_confidence":0.9174840291341145,"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}}