{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005731","474:4740005591","474:4740005681","474:4740005422","474:4740006049","474:4740005634","474:4740005635","474:4740005414","474:4740005354","474:4740006080","474:4740005680","474:4740005679","474:4740005341","486:4860002313","474:4740005545","474:4740005230","474:4740005730","474:4740005725","474:4740005421","474:4740005407","474:4740005544","486:4860002242","474:4740006183","474:4740005723","474:4740005848"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,474,474,474],"twin_sims":[0.813213343621766,0.7573917860403399,0.7564202447773202,0.7538960573229608,0.6578089050524671,0.6514756516982279,0.6295630973807517,0.6221253126132342,0.6082201624762492,0.5715616471217319,0.5692412703694737,0.5673031577522927,0.5488064665441468,0.5483371980081352,0.5448611805496766,0.5383191934841977,0.5365275972779883,0.5322432046975373,0.5261936080419768,0.5161695990236714,0.49484201584702897,0.4945766225039966,0.49334611175657117,0.4886205808599399,0.479156221729752],"twin_dists":[0.08351682662099422,0.09681959817629462,0.09704295699742113,0.09762221697016538,0.11886755730442636,0.12023253058964008,0.12494022832771114,0.12653451274557106,0.12951271849482116,0.13737049072473442,0.1378690827051848,0.13828571037598908,0.14227148944722812,0.14237287196242748,0.14312430502377155,0.144540863748371,0.14492936976092965,0.1458594853646464,0.14717548100587452,0.14936355285595893,0.15405509209377827,0.15411381787592063,0.15438622290052403,0.15543420733763363,0.15754247404907432],"n_dims_used":45,"mean_confidence":0.9234361436631945},"coverage":{"mean_confidence":0.9234361436631945,"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}}