{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002400","487:4870002401","487:4870002314","487:4870002315","487:4870002402","466:4660008903","492:4920004204","492:4920004107","470:4700005977","469:4690001346","499:4990000989","466:4660011745","487:4870005980","466:4660006204","470:4700003491","492:4920006025","470:4700005539","488:4880004928","496:4960004869","492:4920004727","470:4700007457","469:4690001252","492:4920004831","466:4660003123","469:4690006872"],"twin_admin_codes":[487,487,487,487,487,466,492,492,470,469,499,466,487,466,470,492,470,488,496,492,470,469,492,466,469],"twin_sims":[0.041065865124970784,0.028117999519178743,0.0173708210915251,0.013963443135603609,0.008745242681658497,0.007316421742612811,0.005394334927929897,0.003719452783820181,0.002663422567014931,0.002501272544677333,0.002225080773077435,0.00194998120501643,0.0015167137995725796,0.0014644329237386783,0.0013184547882201898,0.001124469922861205,0.0011089979982932925,0.0010989060268823672,0.001034159511242682,0.0010234570831438577,0.0009897242071986003,0.0009836725910779354,0.0009832099539798687,0.0009446064466743171,0.0008589235264126299],"twin_dists":[0.3281781062792465,0.34710012381943517,0.36976447699437315,0.3795941587398656,0.3998466331792398,0.40730237369496597,0.4197340079277798,0.43441720043990867,0.44719628875221207,0.4495592071092285,0.45392803855509706,0.45880579619504536,0.4679523675308636,0.4692150511136951,0.47297481173816996,0.4786167738529617,0.47910479650638366,0.4794265329197907,0.48155828547134244,0.48192252443040595,0.4830941369536153,0.4833082326860727,0.4833246502288151,0.4847204760629608,0.4880181633772089],"n_dims_used":43,"mean_confidence":0.889723400736964},"coverage":{"mean_confidence":0.889723400736964,"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}}