{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014148","474:4740001188","487:4870003045","466:4660013428","486:4860000968","466:4660013577","469:4690005037","474:4740004644","466:4660011986","474:4740004079","466:4660014102","466:4660014253","478:4780008378","466:4660012483","487:4870005145","466:4660012463","466:4660012178","466:4660013437","478:4780004697","474:4740001604","487:4870007601","487:4870003436","478:4780004222","469:4690003341","466:4660013968"],"twin_admin_codes":[466,474,487,466,486,466,469,474,466,474,466,466,478,466,487,466,466,466,478,474,487,487,478,469,466],"twin_sims":[0.040140466153203574,0.02205629722581529,0.011260150004752225,0.010036143772863503,0.00996200905003583,0.009092703137750577,0.00832671367489547,0.007697415482066315,0.0075150979543136655,0.006318283716938038,0.005811236429539692,0.005777778444550255,0.004846050339954304,0.004348300983916742,0.004131581156110525,0.004047386601328862,0.003939183553070282,0.003807291778096866,0.003653536052038438,0.003422331554864916,0.0033463556257848845,0.0032951846355229837,0.0032104884336062378,0.003036628841184576,0.0029828224464378693],"twin_dists":[0.32934747897631517,0.3587055813143248,0.38903795187845785,0.3939957147222417,0.3943129965016735,0.39819962749775123,0.4019100851996119,0.40519469082118187,0.40619130811008214,0.41333186266942545,0.41673167039532,0.4169653140125682,0.42401946710373223,0.428309050210586,0.4303177113380213,0.43112398531698404,0.43218286899339037,0.4335099560299409,0.43511092602270507,0.4376378353157599,0.43850225360600087,0.4390946006579335,0.44009373067487273,0.44222243140718626,0.44290381397978873],"n_dims_used":45,"mean_confidence":0.9234775119357639},"coverage":{"mean_confidence":0.9234775119357639,"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}}