{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002265","471:4710002051","471:4710001663","471:4710001762","471:4710002215","471:4710001417","471:4710001768","471:4710001020","471:4710000919","471:4710002052","471:4710001603","471:4710001468","484:4840006141","471:4710001321","471:4710001928","471:4710001622","471:4710000909","471:4710000954","471:4710001609","471:4710001509","471:4710001114","473:4730007350","476:4760001189","471:4710001819","471:4710001562"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,473,476,471,471],"twin_sims":[0.36781928121720475,0.2923176780844385,0.2720219464490788,0.25959601489495715,0.23982662385360526,0.2327348776164606,0.22807750470116367,0.20272734092254602,0.19409080926936417,0.19301231800090826,0.18564848442355875,0.1849450595200495,0.18331327257859303,0.18244391694930548,0.16970829032994728,0.1689187136366601,0.1602492777828222,0.15951283385267584,0.1525934617085774,0.14456787032628313,0.1433294777775129,0.13808689212605843,0.1373521854256778,0.13568841326814393,0.11951163757983728],"twin_dists":[0.18368527991844044,0.20369306323158157,0.20956708651403474,0.21329714083597368,0.2194716691723725,0.22176655987112676,0.2232987603354947,0.23202820303871857,0.23517175984482774,0.23557107431024596,0.23834005005554107,0.23860855761071953,0.23923421470891348,0.2395691461439864,0.2446108828546572,0.24493224169193992,0.24853407704057193,0.2488464923589207,0.2518345013898963,0.25542757128223764,0.25599505197783523,0.25843862162004144,0.2587865721384818,0.2595796995281112,0.26770162864680547],"n_dims_used":45,"mean_confidence":0.9171738518608941},"coverage":{"mean_confidence":0.9171738518608941,"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}}