{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008425","485:4850008331","500:5000001221","485:4850008253","485:4850005229","485:4850008540","485:4850008401","485:4850005222","485:4850004961","500:5000001112","485:4850003903","485:4850003605","485:4850006873","485:4850008644","485:4850008486","485:4850004125","485:4850008490","485:4850008643","485:4850005419","485:4850008182","485:4850008440","485:4850006038","475:4750002577","485:4850005874","485:4850005787"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485],"twin_sims":[0.30156430941191636,0.2908888402464578,0.24617275883840697,0.22846653673878298,0.15763268201668884,0.13972800322400786,0.1309647080428019,0.1222338669421689,0.11752168023700918,0.11620581010916436,0.11008876060385503,0.10415465531336913,0.10092729990398923,0.09834156841506884,0.09686733448925684,0.09611977906747572,0.0951879447184938,0.093818675667938,0.09363798003474338,0.09292605916118779,0.09092572921213139,0.08903491775239114,0.08854574695723792,0.08843460177272305,0.08839379044630667],"twin_dists":[0.2010977154676441,0.20409841398156048,0.2174551737977248,0.22316998893711612,0.24964888324199355,0.2576663730221992,0.2618720189427881,0.26627875266836376,0.26875751118920166,0.2694632679442355,0.2728272167094783,0.27623167186454284,0.2781470579337007,0.27971650990754865,0.2806258561178627,0.28109112861857144,0.2816750969603312,0.2825414227819935,0.2826564906484614,0.28311155746244454,0.2844050978358615,0.2856486915220209,0.2859738269514064,0.2860479001025661,0.286075117524288],"n_dims_used":45,"mean_confidence":0.919374508327908},"coverage":{"mean_confidence":0.919374508327908,"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}}