{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004213","484:4840006264","484:4840004212","471:4710002123","484:4840004108","484:4840004107","471:4710002754","471:4710002842","471:4710002177","484:4840005897","471:4710002689","484:4840004211","484:4840004009","471:4710002835","484:4840003707","484:4840004111","484:4840003517","484:4840003812","484:4840003610","484:4840006029","484:4840006012","484:4840004008","471:4710003037","484:4840002839","484:4840004106"],"twin_admin_codes":[484,484,484,471,484,484,471,471,471,484,471,484,484,471,484,484,484,484,484,484,484,484,471,484,484],"twin_sims":[0.534903315199927,0.5343360541915312,0.5099819867794472,0.5007317924561402,0.49999458682557735,0.4995502855509586,0.480268305662022,0.4800746592029745,0.4624121387758038,0.45279977294960977,0.43837650781378035,0.4346167178805099,0.434543029016353,0.43238979993299864,0.42693381871664887,0.4065996430680652,0.39753610201256334,0.3961877615998432,0.3909933117275478,0.3901323631237045,0.38621499841645435,0.3861604538562821,0.3783295570125605,0.3745386466716359,0.3643801002047882],"twin_dists":[0.14528181459625286,0.1454049521309806,0.15071931441555528,0.1527541147827395,0.1529167172228741,0.15301474718395022,0.15729407525481576,0.15733731556893177,0.16130586059486654,0.16348771042453322,0.16679415198075515,0.16766295764477832,0.16768001535498503,0.1681789646346679,0.16944776360352107,0.1742377704877565,0.17640661155960968,0.17673117083839693,0.1779863227628489,0.17819510469027738,0.17914782210614438,0.17916111969862905,0.18107965455646483,0.18201530943397912,0.18454590893435155],"n_dims_used":45,"mean_confidence":0.9269234551323785},"coverage":{"mean_confidence":0.9269234551323785,"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}}