{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008678","473:4730008604","473:4730006801","473:4730006914","473:4730006802","473:4730007027","473:4730007356","473:4730007597","473:4730007482","473:4730007026","473:4730007596","473:4730008677","473:4730008681","473:4730007483","473:4730008752","473:4730008828","473:4730007595","473:4730006803","473:4730007480","473:4730008827","473:4730007594","473:4730007481","473:4730007257","473:4730005776","473:4730007478"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8973343359136191,0.876319003525559,0.8594088507808008,0.8535387682915669,0.8528774350406023,0.829337883628891,0.8199104683267985,0.8166079497138641,0.800643599855855,0.778449221555526,0.7766670334548663,0.7754553709921796,0.7522482669094862,0.7515606795937942,0.7476555374924556,0.7440864140915341,0.7380062657179365,0.7235051784235423,0.7225429144338017,0.7108747394742347,0.7091994238088524,0.7091865409346731,0.7040849442930704,0.6974827439722641,0.6912022644942483],"twin_dists":[0.06045144967505896,0.0667370627406172,0.07149245693296499,0.0730916064789231,0.07327026147036698,0.07945254248759069,0.08184362707678677,0.08267124044599823,0.08660581124929545,0.09191802329605324,0.09233766404217775,0.09262242826470751,0.09799955107442543,0.09815681911996986,0.09904799561258532,0.09985956392880652,0.10123596977965449,0.10449007067808985,0.10470468981372934,0.10729535628505395,0.10766563934468022,0.10766848520227658,0.1087936294254545,0.11024462320392953,0.11161996835857176],"n_dims_used":44,"mean_confidence":0.9126659740101207},"coverage":{"mean_confidence":0.9126659740101207,"n_dims_used":44,"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}}