{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003567","471:4710003042","476:4760002055","471:4710002673","471:4710003123","484:4840004321","471:4710003041","484:4840003903","484:4840005770","471:4710001102","484:4840005769","471:4710002117","484:4840006840","471:4710002281","476:4760000801","471:4710003296","471:4710002172","471:4710002005","484:4840007937","484:4840007246","471:4710002226","484:4840005605","476:4760000983","471:4710000971","471:4710001372"],"twin_admin_codes":[471,471,476,471,471,484,471,484,484,471,484,471,484,471,476,471,471,471,484,484,471,484,476,471,471],"twin_sims":[0.7172690361795323,0.620916842664527,0.5915087030971977,0.5528197855946966,0.47378404991747625,0.46577320077071876,0.45609759018383383,0.44592179854923963,0.42795276907699253,0.39724307153482247,0.39213103520204806,0.38688876145942275,0.3790772943040486,0.3632207182743913,0.3583485145064564,0.3462145745029439,0.34080474339402195,0.33866768838999356,0.324305789788287,0.3180084709657277,0.3163442423821211,0.31191161064165807,0.30970720048892875,0.30065163670902806,0.2970350114860584],"twin_dists":[0.10587826451196991,0.12679343817678126,0.13309174520787884,0.1414050152234705,0.158745055300006,0.16054676872676849,0.16273729096472558,0.16505935363630728,0.1692103033167953,0.17647710397643937,0.17771075165084382,0.17898363663559816,0.18089564147251347,0.18483695695701466,0.1860652508761351,0.1891622276369984,0.19056137617861427,0.19111735086683948,0.1949042153624587,0.19659387824740007,0.1970435488233121,0.19824781550794937,0.19885034718016775,0.20135178900227763,0.20236306153568903],"n_dims_used":45,"mean_confidence":0.9306842380099827},"coverage":{"mean_confidence":0.9306842380099827,"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}}