{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007984","485:4850007960","485:4850007965","485:4850008010","485:4850008017","477:4770001896","477:4770001953","500:5000002018","485:4850007939","485:4850007784","485:4850007966","485:4850007854","485:4850006826","485:4850007962","485:4850007908","477:4770000753","485:4850007752","477:4770000815","477:4770001839","485:4850007964","477:4770002013","485:4850007583","477:4770001725","485:4850006977","485:4850007038"],"twin_admin_codes":[485,485,485,485,485,477,477,500,485,485,485,485,485,485,485,477,485,477,477,485,477,485,477,485,485],"twin_sims":[0.9407008828856076,0.9096132776467565,0.8677349256197255,0.8500206791252677,0.8241576982615996,0.7700108276208348,0.7678770782517846,0.7631883397234708,0.72128379650563,0.7191133264239807,0.7148038204647011,0.7066778524060464,0.7056513312122156,0.7054278409165675,0.7039930094190251,0.6894301660489744,0.6883635887873619,0.6802718003518006,0.6769667291860834,0.6751200163701774,0.6732530071852246,0.6709929570834325,0.6687072998147773,0.6634485695520574,0.6627788367099308],"twin_dists":[0.04541154315840446,0.056532184613400795,0.06918032403563688,0.07403861949506758,0.08077177979096231,0.09389677578329889,0.09439393762188335,0.09548211853995435,0.10498528580370566,0.1054683702956535,0.1064253315852217,0.10822221677064774,0.10844854537023281,0.10849780176639794,0.10881387300956183,0.11200721984448929,0.11224013007208593,0.11400329738687667,0.11472162026296027,0.11512255092096134,0.11552758414339415,0.11601748914537488,0.11651252033654796,0.1176499342331437,0.11779464559194858],"n_dims_used":45,"mean_confidence":0.9221452501085069},"coverage":{"mean_confidence":0.9221452501085069,"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}}