{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002510","487:4870005771","474:4740002797","474:4740001568","500:5000002799","470:4700005812","474:4740002405","487:4870006215","488:4880004684","474:4740002079","474:4740001055","474:4740000275","487:4870006359","474:4740002514","488:4880005640","474:4740003045","474:4740000671","474:4740000037","487:4870006363","470:4700005631","487:4870013305","474:4740000864","466:4660000295","487:4870005770","469:4690005466"],"twin_admin_codes":[474,487,474,474,500,470,474,487,488,474,474,474,487,474,488,474,474,474,487,470,487,474,466,487,469],"twin_sims":[0.2638917567578595,0.22749784876092943,0.2058604709722486,0.1471566801799706,0.14062743029845087,0.1332105620804498,0.1309467471249524,0.12812407730347855,0.1211563631834541,0.12025532631155526,0.11180129426213185,0.10226950106912276,0.09841392090893428,0.09429419127560397,0.09091659252407505,0.08733029282296643,0.08667882863269814,0.08630101157209093,0.08438091298516166,0.07928407478027738,0.07906991353051798,0.07696565779180181,0.07629634716705298,0.07475232165384083,0.07422663036942513],"twin_dists":[0.21199528943701224,0.22349089904738056,0.23091060502466215,0.25425281348026807,0.25724600194932723,0.260774531840739,0.26188085290017415,0.2632806772288083,0.2668390299389321,0.267310475051663,0.2718712088441151,0.2773447574006173,0.2796721571438101,0.28223944505902965,0.2844110576071147,0.28678791708635526,0.28722796942621676,0.287484384713908,0.28880150069420774,0.29241770738041617,0.2925736878979195,0.29412462462009353,0.2946250887463209,0.2957932439469075,0.2961954068128485],"n_dims_used":45,"mean_confidence":0.9209209865993924},"coverage":{"mean_confidence":0.9209209865993924,"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}}