{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014188","466:4660009933","494:4940008309","494:4940006921","485:4850002232","466:4660001677","487:4870005790","488:4880004206","466:4660012600","494:4940007717","487:4870002437","466:4660009073","466:4660002446","487:4870000478","487:4870001206","488:4880004200","466:4660011668","487:4870000284","490:4900000701","480:4800004783","490:4900001580","496:4960008104","490:4900004177","466:4660002640","474:4740004646"],"twin_admin_codes":[466,466,494,494,485,466,487,488,466,494,487,466,466,487,487,488,466,487,490,480,490,496,490,466,474],"twin_sims":[0.3301584865817024,0.09495133127059571,0.06275128656516299,0.047002218768493836,0.04493295241266555,0.03483793879990332,0.03443062117836992,0.031577225859677684,0.030945824109896183,0.026142739800363794,0.025460887957281197,0.02541696907810942,0.024466167718448964,0.021668331059795105,0.02103668704025156,0.020746384579222614,0.020593117538734402,0.01955839822780086,0.019314661567158393,0.018853268702131405,0.018846216394427618,0.018251353202048872,0.0179640549192828,0.017181744781261603,0.0160048617575795],"twin_dists":[0.19335013666143192,0.2818240955638086,0.30560966470777695,0.32116363999209685,0.3235196078473765,0.3365252365799258,0.3371141917391809,0.3414152576297036,0.3424116763337479,0.3506218511946617,0.3518909297779356,0.35197367465267365,0.3537960310328972,0.3595390981773355,0.3609243250172114,0.36157315168458914,0.3619188994955749,0.36431358667206026,0.3648937289131647,0.36600966962694,0.36602691095594725,0.3675019358564499,0.36822944283194037,0.3702633853324175,0.37348175664441224],"n_dims_used":45,"mean_confidence":0.914101325141059},"coverage":{"mean_confidence":0.914101325141059,"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}}