{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000420","475:4750008068","476:4760000717","500:5000004474","468:4680009215","499:4990003614","500:5000010056","473:4730004314","478:4780004014","475:4750007999","475:4750008582","475:4750006543","499:4990001332","468:4680006213","500:5000003239","500:5000005010","500:5000003408","473:4730004506","475:4750006486","468:4680006786","475:4750008524","476:4760000837","475:4750006302","499:4990003704","476:4760003109"],"twin_admin_codes":[476,475,476,500,468,499,500,473,478,475,475,475,499,468,500,500,500,473,475,468,475,476,475,499,476],"twin_sims":[0.16267867846555834,0.15207335965288946,0.13768302543528582,0.11324547835385494,0.11187747085470598,0.10187033407192703,0.0919969803333628,0.09012924582752106,0.09007414370459735,0.08995484151070451,0.08392148217350048,0.0838592657228957,0.08174196700687464,0.07697303547425059,0.07544988489654832,0.07235795601620926,0.06869047663241389,0.06685178368126933,0.06277106661927888,0.06171486765233122,0.06128213373448878,0.06108624950846886,0.059888075239207944,0.05793792462111984,0.057500742424586936],"twin_dists":[0.24751081137211423,0.2520630766608738,0.2586297174431882,0.27107375123410865,0.27182894733232427,0.27758249564451465,0.2837095927779483,0.28492642638805127,0.2849626275705965,0.2850410672975047,0.28912019153905943,0.2891634558605684,0.29065131099102737,0.2941191276607692,0.29526310563131736,0.2976438704992637,0.3005770820170856,0.3020958349776085,0.30559226951002544,0.3065274752675069,0.30691443203552693,0.30709033232588595,0.3081764707655387,0.3099831196395995,0.3103949937145729],"n_dims_used":45,"mean_confidence":0.9156517876519097},"coverage":{"mean_confidence":0.9156517876519097,"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}}