{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009476","471:4710000044","473:4730009740","473:4730009475","473:4730009639","484:4840000587","484:4840000475","484:4840000377","473:4730009637","484:4840000415","484:4840000285","484:4840000332","484:4840000109","484:4840000192","473:4730006248","473:4730009413","484:4840000589","473:4730009585","473:4730009717","473:4730009474","484:4840000085","473:4730009410","484:4840000330","484:4840000108","484:4840000468"],"twin_admin_codes":[473,471,473,473,473,484,484,484,473,484,484,484,484,484,473,473,484,473,473,473,484,473,484,484,484],"twin_sims":[0.8191940869638845,0.6377348108720389,0.6067877775454021,0.6029172945692743,0.5880685640427773,0.5645484984167698,0.5289649988459872,0.5254825113813232,0.5112851844990776,0.5015323877564458,0.4845987796824905,0.46295697648907813,0.45475245489802274,0.45148896762872437,0.43726112431450365,0.4290495017028457,0.42076472471249776,0.4090507688462678,0.40556730557509707,0.4025937444884385,0.4022308422808664,0.3842261981727522,0.3829398950612101,0.38037960511582025,0.378920054927372],"twin_dists":[0.08202357767192862,0.12318685683039463,0.12981943147205044,0.1306482148645611,0.13382892989202186,0.13887815847934004,0.14657220750352998,0.14733038421963576,0.1504334289770969,0.15257760585456343,0.15632853322545348,0.16118267906060152,0.16304313646242694,0.163786542505975,0.16705158359669856,0.1689549757558778,0.1708904918458421,0.1736549629354568,0.17448369715393183,0.1751936362791303,0.17528044036893162,0.17963325676891917,0.17994786141519392,0.1805755707811907,0.18093432239186533],"n_dims_used":45,"mean_confidence":0.9220964219835069},"coverage":{"mean_confidence":0.9220964219835069,"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}}