{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002903","473:4730000130","473:4730002510","473:4730002695","485:4850003931","478:4780006518","473:4730003873","478:4780005206","467:4670001679","481:4810002542","473:4730000777","485:4850004414","469:4690000302","473:4730003600","473:4730002317","473:4730002902","500:5000001427","478:4780005247","484:4840003749","473:4730002633","468:4680003282","470:4700008677","500:5000002763","500:5000001373","475:4750005946"],"twin_admin_codes":[473,473,473,473,485,478,473,478,467,481,473,485,469,473,473,473,500,478,484,473,468,470,500,500,475],"twin_sims":[0.3023397952541304,0.08456247523948879,0.07778162898630982,0.072689291302635,0.06887103384681102,0.06865057380828048,0.06759820179845007,0.06601819592593765,0.06467100122313514,0.05971082200541761,0.049095618774200996,0.04663519280298294,0.046551160936497145,0.04521053105444894,0.04501552462229735,0.043348079901496354,0.04269601592365224,0.041382981267389755,0.03967563000205032,0.034672307797768545,0.034305106375496934,0.03406533985733519,0.03377344095084923,0.03322397074952446,0.0321469887075065],"twin_dists":[0.20088218460041252,0.2886759389919035,0.293519215017361,0.29738485323828195,0.3004297332704118,0.30060968831934926,0.30147524445945595,0.302795613155593,0.3039419516061505,0.30833866344604643,0.3188668868850773,0.3215750954462441,0.32166968065457374,0.3231983558463363,0.3234238704629237,0.32538641506736804,0.32617116688177483,0.32778249757856437,0.3299434770959346,0.33676401750082424,0.337296873796233,0.3376474332209982,0.33807706374980184,0.33889446093824127,0.3405306331036968],"n_dims_used":45,"mean_confidence":0.9190741644965278},"coverage":{"mean_confidence":0.9190741644965278,"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}}