{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000210","474:4740000176","474:4740000208","474:4740000207","474:4740000178","474:4740002980","474:4740000203","474:4740000126","474:4740000177","474:4740001894","478:4780000601","474:4740000316","474:4740000216","474:4740001174","487:4870012605","474:4740001589","478:4780001096","474:4740001171","474:4740003010","474:4740002905","474:4740000175","474:4740000179","474:4740000205","474:4740000239","474:4740002436"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,487,474,478,474,474,474,474,474,474,474,474],"twin_sims":[0.8875216187105506,0.8775153752028614,0.7851887545624466,0.7275811369541757,0.6964219160690461,0.6842707002984932,0.6707790362166244,0.6594435769724146,0.6477621066942613,0.6368289356268272,0.6171535025726413,0.6153364686135548,0.6147018630508738,0.6045779048253297,0.5994747497072351,0.5771891523020637,0.5735199765652005,0.5708754108893455,0.5524305634015022,0.5523797186944892,0.548052434285817,0.5479142524987755,0.5478180571599163,0.5435107230347223,0.542150321590528],"twin_dists":[0.06344535500654533,0.06639135067350814,0.09032229293705694,0.10357924072072133,0.11047725776921351,0.11313278236017325,0.11606383831036259,0.11851484471330165,0.12103184148076102,0.1233813379883543,0.127599617980797,0.1279887943731972,0.12812470721002014,0.13029262595859975,0.13138541490756486,0.1361621425562686,0.13694986155615413,0.1375179230322772,0.14148900392565322,0.14149997618846896,0.14243440046700004,0.14246425915572747,0.14248504605173426,0.14341646793436863,0.14371091425305257],"n_dims_used":44,"mean_confidence":0.9211422313343395},"coverage":{"mean_confidence":0.9211422313343395,"n_dims_used":44,"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}}