{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000749","477:4770000869","477:4770001748","477:4770000916","477:4770000479","477:4770000480","477:4770000854","477:4770000634","477:4770000526","477:4770000580","477:4770000425","477:4770001743","477:4770000683","477:4770000747","477:4770000424","477:4770001043","477:4770000645","477:4770000635","477:4770000981","477:4770000853","477:4770000979","477:4770000426","477:4770000419","477:4770000793","477:4770000863"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8934591000288399,0.8772314711585668,0.8541242000000508,0.8340292094245634,0.8208778659844416,0.8093648908769399,0.7797196761486591,0.7684988615806199,0.7571524940513312,0.7560053368471399,0.7438971833639659,0.741416689145102,0.7396067692721167,0.712805027467884,0.7034402151266061,0.7016581261875119,0.6979722762094199,0.6973402482106709,0.6972559889815164,0.6945774688442278,0.6919223612640769,0.6839158341861709,0.6740133693456849,0.6735295959231102,0.6706658061593841],"twin_dists":[0.061647226290780704,0.06647350958201168,0.07293320649886857,0.07824587114340624,0.0816002433326923,0.08446943684876257,0.09161829317781683,0.09424919104798116,0.09687463295005666,0.09713827570865788,0.09990251639939471,0.1004648590965946,0.10087438076537095,0.10686821441274125,0.10893557183895056,0.10932762959416974,0.1101372249217544,0.11027587979132665,0.11029436097398732,0.11088141531404343,0.1114625077899371,0.11321009670401025,0.11536266572519589,0.1154675992681232,0.11608836979162797],"n_dims_used":45,"mean_confidence":0.9212257385253906},"coverage":{"mean_confidence":0.9212257385253906,"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}}