{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002441","487:4870007509","469:4690002542","469:4690002753","469:4690004423","469:4690003549","469:4690003942","469:4690002640","478:4780000605","469:4690003546","469:4690004339","469:4690004431","466:4660012653","478:4780000087","478:4780000301","487:4870005911","469:4690006426","466:4660012778","466:4660014322","469:4690001654","466:4660014311","487:4870004435","466:4660012074","466:4660012651","487:4870006343"],"twin_admin_codes":[469,487,469,469,469,469,469,469,478,469,469,469,466,478,478,487,469,466,466,469,466,487,466,466,487],"twin_sims":[0.4410397968199233,0.40053110701037664,0.3585065603595704,0.3562068528344132,0.31676757032188485,0.2786751238194689,0.26195083674356645,0.24583299613672915,0.20075960395270603,0.18815039949284126,0.18040192051611836,0.17503563977571196,0.1686162199418573,0.16576392778974874,0.16538023969215113,0.1576905541408445,0.1555914599925511,0.1555274881932717,0.1542536294406447,0.1521445462371587,0.15055042972592025,0.150291965190458,0.15026345499725208,0.14387943499857497,0.14192993726512707],"twin_dists":[0.16618050073565718,0.17568747880339114,0.18602527381900916,0.1866078709938852,0.1969290401829314,0.20761310038666103,0.21258183929944433,0.21756227801979267,0.2327361746619523,0.23739078513989773,0.24036031228786447,0.24247018405889936,0.24505564308351116,0.24622713742892716,0.24638583243229917,0.2496240814485302,0.2505279569082295,0.25055564286936977,0.25110869139468556,0.2520317575930872,0.2527356968746373,0.2528503470271548,0.25286300251417837,0.2557425924041279,0.25664077712334665],"n_dims_used":43,"mean_confidence":0.9172333118527435},"coverage":{"mean_confidence":0.9172333118527435,"n_dims_used":43,"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}}