{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009278","474:4740005411","474:4740005778","469:4690004866","473:4730000434","474:4740005534","469:4690003754","475:4750001542","473:4730000521","475:4750004875","478:4780001650","474:4740006051","474:4740001801","469:4690003755","469:4690006729","487:4870009416","478:4780004458","474:4740005637","475:4750004689","466:4660013742","473:4730000833","487:4870009541","473:4730002617","469:4690004350","466:4660013044"],"twin_admin_codes":[487,474,474,469,473,474,469,475,473,475,478,474,474,469,469,487,478,474,475,466,473,487,473,469,466],"twin_sims":[0.20247937822342923,0.19417214393985774,0.14699816231447396,0.12724297547327493,0.12636310470839107,0.12535945618191666,0.1159718789637133,0.11051471183186701,0.10747828042294051,0.09850127101965503,0.08967576348222007,0.08850728865007398,0.08076427898763465,0.07960801349244007,0.07458439308481012,0.06296823690798864,0.06263399587247727,0.056617802572330164,0.055617729374267406,0.05518094128773878,0.05452835869947658,0.05428335391176097,0.05247188723935973,0.05097638166977103,0.050292551075842615],"twin_dists":[0.2321171566208639,0.23514170807647242,0.25432430476842943,0.26372240783219547,0.2641658394531832,0.2646745197351598,0.26958937640150654,0.27258836507764495,0.2743068770820772,0.2796186447632099,0.28522488016391334,0.2859994492883982,0.2913487722865578,0.29218241386270716,0.29592146327506086,0.3054191168538926,0.30571290622254793,0.3112347619604745,0.31219910202004136,0.31262478721120274,0.31326600606079763,0.31350838567996064,0.31532914298286263,0.3168720772286777,0.31759017039373083],"n_dims_used":45,"mean_confidence":0.925665283203125},"coverage":{"mean_confidence":0.925665283203125,"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}}