{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000286","480:4800000275","480:4800000282","480:4800000284","496:4960012163","480:4800000285","494:4940005223","480:4800000283","480:4800000280","480:4800000687","494:4940006693","494:4940006254","492:4920005810","494:4940005702","466:4660011947","494:4940006366","494:4940001048","496:4960010841","466:4660011936","480:4800000379","494:4940007333","480:4800000315","480:4800000278","466:4660012261","487:4870002323"],"twin_admin_codes":[480,480,480,480,496,480,494,480,480,480,494,494,492,494,466,494,494,496,466,480,494,480,480,466,487],"twin_sims":[0.15680618701268964,0.04887493781560363,0.04307958599761373,0.03542855060721137,0.035309815093527236,0.032023666159188544,0.027648794191743743,0.023825112938806448,0.02326582685613878,0.02279434693643438,0.022680294076026817,0.02096471206680659,0.018853302013268413,0.01666226349073302,0.016293749420592477,0.016059447044572014,0.01574768722125768,0.015314892090370723,0.015120230565605412,0.014280829834103047,0.014155155476291323,0.013381637648310752,0.0132887588139333,0.013109029625757398,0.012916380422677438],"twin_dists":[0.25000381466816224,0.3191051057172178,0.3257083340102709,0.33568157383430947,0.3358502163717514,0.3407209628657045,0.34791691255655943,0.3550596083375744,0.35618629973584676,0.3571544960373425,0.35739131442468697,0.36108445895501057,0.3660095882019718,0.37165933975273574,0.37267296711595055,0.3733279582293748,0.37421263050658504,0.3754666524345109,0.3760408817117517,0.3785941421437486,0.37898774597895774,0.38148060531362993,0.3817884410771993,0.38238957456688333,0.3830420720458475],"n_dims_used":43,"mean_confidence":0.9148063659667969},"coverage":{"mean_confidence":0.9148063659667969,"n_dims_used":43,"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}}