{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009917","500:5000010024","500:5000005769","500:5000002582","500:5000006071","500:5000006370","500:5000008568","500:5000010025","500:5000005767","500:5000007633","473:4730006926","500:5000006581","500:5000007637","500:5000008198","500:5000006249","500:5000008799","500:5000006650","500:5000009139","500:5000005766","500:5000006584","484:4840000493","500:5000008569","500:5000007898","484:4840006005","500:5000007886"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500,484,500,500,484,500],"twin_sims":[0.7335801964530971,0.6982766588847423,0.6648885006024637,0.6501057595251035,0.6491723293340241,0.6403318750151717,0.6074872629634607,0.6055440998871675,0.5982404124845699,0.5833694068978081,0.5697547904297131,0.562684644533099,0.5513137603146657,0.5465525461613542,0.542266629637006,0.5391861074914742,0.5380897512906279,0.5321186163043893,0.5282055916071302,0.5238235789152967,0.5204345344251794,0.5141299898591427,0.5036650529827456,0.503087751532645,0.5009578626906311],"twin_dists":[0.10223330824958778,0.11007043170644974,0.11733869494738686,0.12052747389842468,0.12072838762716033,0.12262912255880737,0.12966965271042624,0.13008573641574497,0.13164976184503244,0.13483632347944194,0.1377587206242748,0.13927922425306502,0.14173004635305098,0.14275856879967194,0.1436857351967949,0.14435296403448428,0.1445906040388599,0.14588655553639013,0.14673744593402474,0.14769194363290947,0.14843138882956883,0.1498099983895292,0.15210778962941696,0.15223491277739687,0.15270426470457005],"n_dims_used":45,"mean_confidence":0.9224851820203993},"coverage":{"mean_confidence":0.9224851820203993,"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}}