{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004818","498:4980004982","484:4840005644","484:4840005645","498:4980005146","484:4840005773","484:4840005774","498:4980004817","498:4980005066","484:4840005775","484:4840004782","484:4840005150","484:4840005277","498:4980004941","484:4840004779","484:4840005526","484:4840004781","484:4840005151","484:4840005662","484:4840005276","498:4980004938","484:4840004662","498:4980004983","484:4840004902","484:4840005027"],"twin_admin_codes":[498,498,484,484,498,484,484,498,498,484,484,484,484,498,484,484,484,484,484,484,498,484,498,484,484],"twin_sims":[0.9455029462404418,0.9454737345145232,0.9197276990979816,0.8936291259801732,0.8840244725644879,0.8646018430863381,0.8099413668143713,0.7977865343598624,0.780604137711444,0.7735413004823656,0.7700098710183201,0.7672567088179114,0.7546032386490816,0.7333656973347312,0.6998422573232687,0.6983086602131637,0.6957176491080939,0.6949154013869872,0.694451459923804,0.6859110814918865,0.6845326713971291,0.6825805719102127,0.6786100585884279,0.6760898975644707,0.6604271279206639],"twin_dists":[0.043479167732933865,0.04349115189466605,0.05313045494739846,0.06159514078643855,0.06448645163617626,0.07005670497082747,0.08432713968045204,0.08729927283015741,0.09140933695903178,0.09307139884630451,0.09389699895105787,0.09453825077426833,0.09746008243835501,0.10228154679945026,0.10972669800382988,0.11006340872683507,0.1106316253394224,0.1108073972693305,0.11090901187011701,0.11277522736104482,0.1130756987909307,0.11350089598529964,0.11436458635997597,0.11491202268113346,0.11830253999059946],"n_dims_used":44,"mean_confidence":0.9261753775856711},"coverage":{"mean_confidence":0.9261753775856711,"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}}