{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009216","487:4870006000","487:4870001387","487:4870003972","490:4900006404","487:4870005268","466:4660008248","487:4870009625","487:4870003679","496:4960008139","496:4960007609","487:4870003565","487:4870010023","487:4870012391","466:4660013349","487:4870004988","487:4870001690","466:4660013656","466:4660014146","487:4870004430","487:4870009623","487:4870003971","487:4870009074","487:4870003551","466:4660011025"],"twin_admin_codes":[487,487,487,487,490,487,466,487,487,496,496,487,487,487,466,487,487,466,466,487,487,487,487,487,466],"twin_sims":[0.12915445224633074,0.09078191793198541,0.05236235990989372,0.04356507423649503,0.036386419876898585,0.03604238669882403,0.0241057631179822,0.023574581104933524,0.023544662004925145,0.02264799827379583,0.02007707486375465,0.018334604268316648,0.01739067469566921,0.016979696979763172,0.015646297520316602,0.015332578774980786,0.013550162793530735,0.013064778520236206,0.013032127170945469,0.012507670346306647,0.012374063887861735,0.012280793269206737,0.010348278388765732,0.010266512673615067,0.010032584610297669],"twin_dists":[0.2627670161864904,0.2844989595519887,0.31544089518851887,0.3251274656710467,0.3343383853687697,0.33481731616628196,0.3545028432710525,0.35556144344194984,0.355621682270577,0.35745856091611067,0.3630997399163477,0.3672929977476538,0.36971236663665313,0.37080187110449364,0.3745036615452452,0.3754147977320264,0.38092684025984336,0.3825386975540918,0.3826490169914775,0.38445538633906684,0.38492627348263353,0.38525767741515105,0.39268234160169746,0.3930229399916404,0.3940108994075274],"n_dims_used":45,"mean_confidence":0.9161636352539062},"coverage":{"mean_confidence":0.9161636352539062,"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}}