{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004782","485:4850004783","485:4850005109","485:4850004917","485:4850005386","485:4850005509","485:4850004913","485:4850005113","485:4850005731","485:4850005517","485:4850004769","485:4850004231","485:4850005183","485:4850005237","485:4850004446","485:4850005175","485:4850005305","485:4850005035","485:4850005315","485:4850005102","485:4850004775","485:4850005316","485:4850004506","485:4850004980","485:4850005721"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9060784469875951,0.9026421934016065,0.8999951410956697,0.8923283970414903,0.8515710456979432,0.8498845128002542,0.8075137410802169,0.806051629405165,0.7866731136750503,0.7585385340931968,0.7439396343932215,0.7437945674423193,0.7370049787274962,0.7369711023377834,0.7221951754916807,0.7216083657238931,0.7173978980233016,0.7114935381115938,0.7087437512360222,0.703292269567002,0.7024986836053713,0.702053847988507,0.6942721877960308,0.6926761943703975,0.6907797237953371],"twin_dists":[0.057682226940201954,0.058782818849238326,0.05961958028207889,0.06199274185752467,0.0736223052696263,0.07407510811086201,0.08492544408402913,0.08528462770792983,0.08996889996789409,0.09655566400416433,0.09989288132379402,0.09992580548505317,0.10146192467522758,0.10146956593426568,0.10478221003931368,0.10491298014359246,0.10584964232378702,0.10715848536981339,0.10776628422822407,0.1089681355194038,0.10914275938689945,0.10924060688104312,0.11094827012046451,0.111297607421875,0.11171233652285809],"n_dims_used":45,"mean_confidence":0.9193729824490018},"coverage":{"mean_confidence":0.9193729824490018,"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}}