{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009262","496:4960009466","466:4660002705","488:4880003845","496:4960010418","496:4960006329","496:4960011055","466:4660002432","470:4700003623","496:4960004477","470:4700005086","488:4880000464","481:4810002862","496:4960012101","496:4960010345","496:4960010736","481:4810002716","468:4680000047","496:4960006058","470:4700003144","474:4740000492","488:4880005941","496:4960011949","472:4720002137","488:4880006021"],"twin_admin_codes":[496,496,466,488,496,496,496,466,470,496,470,488,481,496,496,496,481,468,496,470,474,488,496,472,488],"twin_sims":[0.04875754954884539,0.04124258665992129,0.03875765261445424,0.03352798481154412,0.03032643803215627,0.027882462242658525,0.023462955813463596,0.021161646881684842,0.01907204991327002,0.018294163658103792,0.017162160019559034,0.01694255920275587,0.016732019758112282,0.014610825079926051,0.01448689168165072,0.012582283839848147,0.01083050091829695,0.009917007192421407,0.009523893581135652,0.009154701631003815,0.008607000326667398,0.007716503280006483,0.006552344083565585,0.0060940593158629154,0.005161199186428741],"twin_dists":[0.3192321888787784,0.32795732619120804,0.3311380264575545,0.33844079446642095,0.3434061910330857,0.3475086670419068,0.35578652734406735,0.36064743672989347,0.36547757787590535,0.36739438904162114,0.3703153376732117,0.3709014595153697,0.37146968872691083,0.3775749809123183,0.3779553348010329,0.3841943517930033,0.3907210422702778,0.3945066236609542,0.3962322053313248,0.3979116784859948,0.4005182388512653,0.40509157811396085,0.4118447742456658,0.41480377708713784,0.42150569575478597],"n_dims_used":45,"mean_confidence":0.9249304029676649},"coverage":{"mean_confidence":0.9249304029676649,"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}}