{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003592","471:4710001474","473:4730008352","475:4750009112","473:4730001655","470:4700008655","475:4750005946","475:4750011048","473:4730009196","478:4780004347","473:4730004875","470:4700003123","475:4750009327","484:4840005606","471:4710001716","485:4850009074","473:4730007907","476:4760001565","484:4840000810","500:5000003223","473:4730006999","484:4840003948","472:4720007743","475:4750005952","475:4750007342"],"twin_admin_codes":[468,471,473,475,473,470,475,475,473,478,473,470,475,484,471,485,473,476,484,500,473,484,472,475,475],"twin_sims":[0.12299503866069274,0.10867208783349742,0.10326539117616412,0.09771017690999709,0.09126576327492353,0.08732822907816795,0.08651755931953642,0.07885232518711681,0.07377873916064798,0.07168199680786051,0.061333586907212585,0.05549088637295401,0.05497731750043072,0.05429621951886444,0.05385781836859382,0.05259227069080665,0.05104743865476865,0.0505350997319874,0.049717441867265996,0.049504635786199055,0.04731411244487271,0.046764055447662795,0.04567276132850469,0.045453489756884416,0.045348415327454795],"twin_dists":[0.26588522562038175,0.27362679332617745,0.27675476126378645,0.2801046494569279,0.2841836332591258,0.2867893069813693,0.28733730999698065,0.2927325122775006,0.29653987038458574,0.298175285644887,0.30686830462825865,0.3123224350000032,0.3128241883989499,0.31349563540610015,0.31393152419061987,0.3152065373529441,0.316797920629843,0.3173345441060516,0.3182004168999529,0.3184277162742861,0.32081609773578645,0.3214303259763817,0.3226670510467757,0.32291852530077847,0.32303939174116936],"n_dims_used":45,"mean_confidence":0.9180550469292534},"coverage":{"mean_confidence":0.9180550469292534,"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}}