{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009211","473:4730008551","478:4780000295","473:4730009318","474:4740000147","474:4740000197","476:4760000468","473:4730008126","473:4730007937","471:4710001157","473:4730009071","498:4980003379","473:4730008542","476:4760000989","466:4660013998","473:4730008311","484:4840003749","469:4690007721","473:4730008795","473:4730006201","471:4710000229","475:4750011178","473:4730007224","475:4750011383","473:4730007569"],"twin_admin_codes":[473,473,478,473,474,474,476,473,473,471,473,498,473,476,466,473,484,469,473,473,471,475,473,475,473],"twin_sims":[0.018749069099661675,0.008278564481602559,0.00795730301670496,0.006558178634807365,0.00522529324467443,0.004299616651261699,0.003923596255805708,0.003856340142733256,0.003203115588422129,0.002876296596814737,0.0025583475285667658,0.0021189122023643064,0.0017261789937732695,0.001538037595775917,0.0015184700994932778,0.0014661409889583515,0.0013769043572989849,0.0013712288113693254,0.0012820876156505968,0.001072613424766962,0.0010383069070269723,0.0009738405852728711,0.0009495973432359268,0.0009336880939929568,0.0009080767939120677],"twin_dists":[0.36626499031428184,0.4021533960200676,0.40381005135841636,0.4118083197722672,0.42101151790516245,0.42875222808881763,0.4323375823060424,0.4330116178889947,0.44018184006537725,0.444286620369028,0.4487118888387278,0.4557411210444986,0.46326595493433437,0.4674488605996238,0.46791065091041967,0.4691731450405457,0.4714253373623432,0.4715731008714585,0.47397126365322545,0.480277791106297,0.48141807494580163,0.4836586916307878,0.48453706675718916,0.48512486895368023,0.48609095845759],"n_dims_used":45,"mean_confidence":0.9146824306911893},"coverage":{"mean_confidence":0.9146824306911893,"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}}