{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007695","485:4850007247","485:4850007893","485:4850007610","485:4850007614","485:4850007806","485:4850007182","485:4850007556","485:4850007862","485:4850007109","485:4850008797","485:4850007665","485:4850007829","485:4850007802","485:4850008886","485:4850007557","485:4850007699","485:4850008844","500:5000000273","485:4850007620","485:4850008751","485:4850008299","485:4850008652","485:4850006647","485:4850006638"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.8002192582194574,0.7190172854312316,0.6564457208164227,0.6407534341605599,0.6326433550371152,0.6186168465762697,0.615550415170154,0.6154960719513165,0.5860584863220029,0.5828127226890336,0.562550756088244,0.5291642246190017,0.5209657796894398,0.48992291202483884,0.4849930949701923,0.480899762869588,0.47933652906660107,0.477214594381686,0.47364633907813297,0.45471918683756135,0.4290480329430171,0.4267762629660721,0.4078809801452979,0.40339975044239446,0.39644684951800807],"twin_dists":[0.08670900027995324,0.10548972874852354,0.11916156100195582,0.12253856495278023,0.12427956124257358,0.12728616606080712,0.12794297273099842,0.1279546116434989,0.13425978112241138,0.13495570060848877,0.13930804107849898,0.14652886668687537,0.14831540457014963,0.15514508826683607,0.15624074908527671,0.15715311242113975,0.15750218749419448,0.1579766064679595,0.15877594090073174,0.16305070485075587,0.1689553175152191,0.1694845018668591,0.17393291186752202,0.17500097027577763,0.17666876641711107],"n_dims_used":45,"mean_confidence":0.9189202202690973},"coverage":{"mean_confidence":0.9189202202690973,"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}}