{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007980","499:4990000041","499:4990000818","499:4990001268","499:4990000264","496:4960007860","496:4960008326","496:4960008818","496:4960000573","470:4700004701","496:4960003543","499:4990001163","499:4990000814","496:4960007852","496:4960008526","499:4990000125","496:4960009611","488:4880003661","466:4660001636","470:4700003838","496:4960006480","469:4690002886","469:4690002178","466:4660000461","469:4690001596"],"twin_admin_codes":[496,499,499,499,499,496,496,496,496,470,496,499,499,496,496,499,496,488,466,470,496,469,469,466,469],"twin_sims":[0.5170625915890914,0.5067372752168687,0.48346660446852935,0.4735941685055055,0.4634292943626247,0.45191158207074844,0.4213333468269891,0.4210165914739577,0.419046776213994,0.4114506697727587,0.41011563580573585,0.3999296305920756,0.3925177878226007,0.3719524510131005,0.3504022529257458,0.3444067667885656,0.3383035090621738,0.3321383632053701,0.3251465424222509,0.3243314685149567,0.320664784502275,0.3185192404395115,0.3172658009254349,0.3168150071184134,0.31618097031743814],"twin_dists":[0.14916822366949675,0.15143193736626684,0.1565807061450375,0.15878764242215254,0.16107593457291153,0.16369016153699598,0.1707571426488766,0.17083141647597044,0.17129383667715994,0.17308582444511206,0.1734022484859208,0.17583170272724932,0.17761716016706697,0.18265628906066841,0.18808709062042578,0.18962848059390072,0.19121228335474827,0.19282785244786366,0.19468001954416878,0.19489736307326397,0.19587888610578047,0.19645613586866156,0.19679438136248426,0.19691621409555357,0.19708773646533742],"n_dims_used":45,"mean_confidence":0.9226314968532986},"coverage":{"mean_confidence":0.9226314968532986,"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}}