{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007648","487:4870010401","487:4870013285","466:4660010519","487:4870012565","469:4690002491","466:4660008830","490:4900002725","487:4870009484","469:4690004069","487:4870008482","487:4870008778","487:4870010527","487:4870010656","487:4870011056","493:4930003339","487:4870008342","470:4700004709","466:4660010835","486:4860003831","487:4870008494","494:4940008181","487:4870008652","487:4870011389","475:4750001263"],"twin_admin_codes":[496,487,487,466,487,469,466,490,487,469,487,487,487,487,487,493,487,470,466,486,487,494,487,487,475],"twin_sims":[0.023877643011064677,0.008520964095995235,0.007350856293288334,0.006879277130834453,0.006613891478897627,0.005831413936349299,0.005643012010724837,0.004481512173368948,0.004433343163096584,0.003808664324434708,0.0036358077879696787,0.003246137953150596,0.0028835055628829544,0.002304878496590557,0.002128500235233662,0.0018155816007451792,0.0017607195262130029,0.0015775030052762211,0.0013692780526557583,0.0012224211961240471,0.0010913650633417931,0.0009814586852845855,0.0009759506532869062,0.0007214218089022894,0.0005462408438966056],"twin_dists":[0.3549549665564904,0.4009411074742924,0.4071078779317137,0.4098457614443565,0.4114616872755402,0.4165913533651239,0.41791895988737826,0.42711905198257993,0.4275456016322765,0.43349593150287713,0.4352994481175029,0.43967028868173613,0.44419157596519915,0.45261686707453447,0.45557399469497156,0.46142376288724407,0.4625440338153688,0.46653374633795763,0.47162401964706013,0.475664198935634,0.47966873430456364,0.4833868622598103,0.48358320307901065,0.49401108924874904,0.5034190639480236],"n_dims_used":44,"mean_confidence":0.9113405401056464},"coverage":{"mean_confidence":0.9113405401056464,"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}}