{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011445","466:4660005662","468:4680003395","487:4870009940","466:4660003367","466:4660007917","487:4870010333","479:4790002968","487:4870009543","487:4870009949","470:4700001418","466:4660008386","487:4870011790","487:4870010334","470:4700001266","487:4870010201","469:4690004794","493:4930002413","487:4870009680","487:4870010597","469:4690004124","470:4700001604","466:4660000430","474:4740003366","487:4870010339"],"twin_admin_codes":[487,466,468,487,466,466,487,479,487,487,470,466,487,487,470,487,469,493,487,487,469,470,466,474,487],"twin_sims":[0.13970692743557322,0.06804354864631114,0.027187958912895355,0.02438112365484632,0.01817648313147659,0.01625750152700815,0.016101247794659955,0.015594755871677444,0.014774500523786673,0.010845394165982186,0.010757790122986595,0.01030404826584085,0.009813934759020348,0.009442958899996485,0.009354688144935197,0.007449499826151405,0.006866929905743391,0.006407744935688137,0.00607033666968708,0.006033097331228454,0.005518921505885466,0.005133447066053965,0.004919700741375825,0.004819805442409201,0.004434469314473775],"twin_dists":[0.25767624751412926,0.3011076258741731,0.3487308268250118,0.3539619999778533,0.3676905534064047,0.3727737545398626,0.37321049162917164,0.3746522443345477,0.377076993365584,0.3906617147357777,0.3910117333034629,0.392866285096964,0.39495307731182927,0.39659534273255337,0.39699457725069126,0.40655520785196586,0.40991968871533824,0.4127577070594523,0.41496234858008213,0.415212402049468,0.41881543260329507,0.42172139514999507,0.4234190166141402,0.42423543387917306,0.42753558133495606],"n_dims_used":42,"mean_confidence":0.9157438732328869},"coverage":{"mean_confidence":0.9157438732328869,"n_dims_used":42,"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}}