{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008180","485:4850008678","485:4850008416","485:4850008146","472:4720002367","485:4850008363","485:4850008099","485:4850008259","485:4850008353","485:4850008299","467:4670000015","485:4850008572","485:4850008218","500:5000002420","485:4850008714","485:4850008145","485:4850008216","485:4850007557","485:4850007777","485:4850008453","485:4850007699","485:4850008049","485:4850008308","472:4720002760","472:4720002432"],"twin_admin_codes":[485,485,485,485,472,485,485,485,485,485,467,485,485,500,485,485,485,485,485,485,485,485,485,472,472],"twin_sims":[0.6869126031414677,0.6295185006549441,0.5997629182546622,0.5541231519639895,0.5507695405180341,0.5491180294684097,0.5430227756438183,0.5321435904136772,0.5315119001740435,0.5167549787078174,0.5137805180507599,0.5080816372521535,0.49439675172014,0.4881872492237519,0.480834660309317,0.4747255826371094,0.45418208784684627,0.45250363212591554,0.4480787778872993,0.4433787041941353,0.4381464299211394,0.4367203634741553,0.43655577328944734,0.4350420105607118,0.427495529354446],"twin_dists":[0.11255678823129395,0.12494979162970643,0.13132370230485454,0.14112383397121558,0.14184753495574842,0.14220418622545467,0.14352206423896058,0.14588112913566098,0.1460183997321764,0.14923550027433627,0.1498865373957365,0.15113653637362182,0.15415362456502787,0.15553045893194514,0.15716764281987977,0.15853396895686492,0.1631729213801959,0.16355519539968538,0.1645655017007468,0.16564277967352964,0.16684723301588833,0.16717648514444047,0.16721451331652742,0.16756453225554999,0.1693168314766613],"n_dims_used":45,"mean_confidence":0.9190216064453125},"coverage":{"mean_confidence":0.9190216064453125,"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}}