{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006332","473:4730005444","473:4730006558","473:4730005744","473:4730005637","484:4840002065","473:4730006652","500:5000003889","500:5000007412","473:4730005352","500:5000007405","473:4730006452","473:4730000840","473:4730005449","500:5000003536","473:4730006567","500:5000004208","484:4840001429","473:4730006566","484:4840007613","473:4730002553","474:4740005225","484:4840001430","484:4840007527","473:4730006985"],"twin_admin_codes":[473,473,473,473,473,484,473,500,500,473,500,473,473,473,500,473,500,484,473,484,473,474,484,484,473],"twin_sims":[0.7973678894478824,0.7103481924720828,0.5949974489800107,0.4032949450655792,0.32203849964611453,0.1574911381033831,0.14668617414471988,0.14646607385109997,0.14469954125548645,0.12346121880735875,0.10946853930348249,0.10376962554338164,0.08412092976386144,0.07967979813539622,0.074788453434905,0.07330187750197696,0.07122051184770414,0.06883365610729623,0.066937326134721,0.06541415985504817,0.06296085271535387,0.06205698999469513,0.06028678071803924,0.05009739437640485,0.04913851128550053],"twin_dists":[0.08740063084889849,0.10741177858242244,0.1323443534706706,0.17502601293960818,0.19551043018032968,0.24970957158377513,0.2544651775416184,0.2545646933075478,0.25536744678584633,0.2656451245706508,0.2731762864519733,0.2764577279207624,0.288981671244608,0.2921303769744294,0.2957656864720596,0.29690847710032225,0.2985404256518477,0.3004602106103868,0.30202442723919254,0.3033072066561464,0.3054255935544837,0.3062231173686116,0.307813079465524,0.3177965958778464,0.31882068934763386],"n_dims_used":44,"mean_confidence":0.9113957665183328},"coverage":{"mean_confidence":0.9113957665183328,"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}}