{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000386","496:4960000708","496:4960000164","496:4960012126","496:4960000255","470:4700006333","496:4960000447","466:4660004872","466:4660001344","496:4960005544","470:4700001432","470:4700002957","466:4660001092","470:4700005911","496:4960000319","470:4700004855","466:4660000884","496:4960000201","466:4660010251","493:4930006232","488:4880003426","493:4930005236","466:4660012194","493:4930005257","488:4880000949"],"twin_admin_codes":[496,496,496,496,496,470,496,466,466,496,470,470,466,470,496,470,466,496,466,493,488,493,466,493,488],"twin_sims":[0.579988613724471,0.5519987915915268,0.5471168259794333,0.4949243451165826,0.4909379886120597,0.4879930772825524,0.4817353015260319,0.4715165288348619,0.4572314082695758,0.45059725245502713,0.4477754642605626,0.4476040385136229,0.43610629335018103,0.4315662824531018,0.42008456934184046,0.4186787752584094,0.41399215791762467,0.4076174355777686,0.39324992130931513,0.3915217223250827,0.38672695804289076,0.3836259909625894,0.3809004437306952,0.3774323016518721,0.3763906728712932],"twin_dists":[0.13556144537104384,0.14158218514287654,0.14263659414938612,0.15403687626730125,0.15491989961673835,0.15557359677619362,0.15696668175176404,0.15925399239557023,0.1624797473721334,0.1639900160932821,0.16463489250498714,0.1646741184103883,0.16731839359207443,0.16837005581354533,0.17105009706570265,0.17138032819783053,0.17248468743133655,0.1739955802738451,0.1774401062669513,0.17785828850602053,0.17902305321649054,0.1797799929696399,0.18044771179171146,0.18130069632046691,0.18155762611715176],"n_dims_used":45,"mean_confidence":0.9256758795844184},"coverage":{"mean_confidence":0.9256758795844184,"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}}