{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002434","469:4690004119","469:4690005108","466:4660014474","469:4690004312","469:4690004406","469:4690004227","469:4690005024","469:4690004415","469:4690002839","469:4690002936","487:4870003593","469:4690004759","469:4690004769","469:4690005111","469:4690003928","469:4690004123","466:4660014518","487:4870004305","469:4690004765","487:4870003585","469:4690005030","469:4690004763","469:4690002533","466:4660014291"],"twin_admin_codes":[469,469,469,466,469,469,469,469,469,469,469,487,469,469,469,469,469,466,487,469,487,469,469,469,466],"twin_sims":[0.7630588575798093,0.6708197963090937,0.663860403487355,0.6552556184622692,0.6434859963248517,0.6307402291219862,0.6182624371552745,0.60660571372639,0.5955865216998556,0.5934353986587851,0.5931916683032704,0.547214469316236,0.5298345474533321,0.5297161384621203,0.523255644499497,0.5195749620846176,0.5189990538228811,0.5157226276604017,0.5152562705157493,0.5137717807538557,0.5062683091544399,0.5061827513147302,0.5059247119524667,0.49740642514033667,0.49088610883965],"twin_dists":[0.09551208755660973,0.11605500731268453,0.11756093210004262,0.11941814151095193,0.12195138478549583,0.12468778466189787,0.12736208409280697,0.12985841622364133,0.13221817412596987,0.13267896755373357,0.1327311813819005,0.14261548976676544,0.1463830661127117,0.1464088181501463,0.1478157826597466,0.1486191140477978,0.14874492983231322,0.1494613522759187,0.14956341552972244,0.14988845114680946,0.1515350334114472,0.15155384491265872,0.15161058484078002,0.15348810987948627,0.15493140546730966],"n_dims_used":43,"mean_confidence":0.9117354459540788},"coverage":{"mean_confidence":0.9117354459540788,"n_dims_used":43,"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}}